Error after deleting users in user administration

Error

Item not found.

Error Detail -
Error (ERROR_MISSING_OBJECT) : Missing object for 470

* in modules/core/classes/GalleryStorage/GalleryStorageExtras.class at line 2054 (GalleryCoreApi::error)
* in modules/core/classes/GalleryStorage/GalleryStorageExtras.class at line 98 (GalleryStorageExtras::_identifyEntities)
* in modules/core/classes/GalleryStorage.class at line 313 (GalleryStorageExtras::loadEntities)
* in modules/core/classes/helpers/GalleryEntityHelper_simple.class at line 71 (GalleryStorage::loadEntities)
* in modules/core/classes/GalleryCoreApi.class at line 2361 (GalleryEntityHelper_simple::loadEntitiesById)
* in modules/core/AdminUsers.inc at line 198 (GalleryCoreApi::loadEntitiesById)
* in modules/core/SiteAdmin.inc at line 209 (AdminUsersView::loadTemplate)
* in modules/core/classes/GalleryView.class at line 293 (SiteAdminView::loadTemplate)
* in main.php at line 465 (GalleryView::doLoadTemplate)
* in main.php at line 104
* in main.php at line 88

System Information
Gallery version 2.3
PHP version 5.2.10 apache2handler
Webserver Apache/2.2
Database mysqli 5.0.32-Debian_7etch11-log
Toolkits Thumbnail, Gd
Operating system Linux wp134 2.6.30.2-he-xeon-64gb+4 #1 SMP Sat Aug 15 15:25:21 CEST 2009 i686
Browser Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4 (.NET CLR 3.5.30729)

Debug Output
file_exists(/root/g2data_2224523678/cache/module/_all/0/0/GalleryFactoryHelper_loadRegistry.inc) file_exists(/root/gallery/modules/rewrite/classes/parsers/modrewrite/ModRewriteUrlGenerator.class) getParameter modrewrite.galleryLocation for rewrite plugin file_exists(/root/g2data_2224523678/cache/module/rewrite/0/0/0.inc) getParameter shortUrls for rewrite plugin getParameter session.lifetime for core plugin file_exists(/root/g2data_2224523678/cache/module/core/0/0/0.inc) getParameter session.inactivityTimeout for core plugin (mysqli): SET NAMES "utf8" (mysqli): SELECT g2_Schema.g_info FROM g2_PluginMap, g2_Schema WHERE g2_PluginMap.g_pluginId = g2_Schema.g_pluginId AND g2_Schema.g_type = 'map' AND g2_PluginMap.g_active = 1 (mysqli): SELECT g_userId, g_remoteIdentifier, g_creationTimestamp, g_modificationTimestamp, g_data FROM g2_SessionMap WHERE g_id='a6df7e0f67b5b17991ca36f4c86a52f8' controller , view core.SiteAdmin Loading plugin core Class not defined, trying to include it. file_exists(/root/gallery/modules/core/module.inc) core plugin successfully instantiated file_exists(/root/g2data_2224523678/versions.dat) file(/root/g2data_2224523678/versions.dat, ) [1257069195] can't guarantee 5 -- extending! file_exists(/root/g2data_2224523678/cache/entity/0/0/6.inc) Loading plugin core core plugin successfully instantiated Check the version of the core plugin file_exists(/root/g2data_2224523678/cache/module/_all/0/0/GalleryPluginHelper_fetchPluginStatus.inc) The version of the core plugin is ok file_exists(/root/gallery/modules/core/SiteAdmin.inc) getParameter acceleration for core plugin getParameter id.anonymousUser for core plugin getParameter smarty.compile_check for core plugin getParameter id.anonymousUser for core plugin getParameter id.adminGroup for core plugin (mysqli): SELECT g_userId FROM g2_UserGroupMap WHERE g_userId=6 AND g_groupId=3 LIMIT 1 getParameter id.rootAlbum for core plugin file_exists(/root/g2data_2224523678/cache/entity/0/0/7.inc) Loading plugin tags Class not defined, trying to include it. file_exists(/root/gallery/modules/tags/module.inc) tags plugin successfully instantiated getParameter default.theme for core plugin Loading plugin matrix Class not defined, trying to include it. file_exists(/root/gallery/themes/matrix/theme.inc) matrix plugin successfully instantiated Check the version of the matrix plugin file_exists(/root/g2data_2224523678/cache/theme/_all/0/0/GalleryPluginHelper_fetchPluginStatus.inc) The version of the matrix plugin is ok file_exists(/root/g2data_2224523678/cache/theme/matrix/0/0/0.inc) file_exists(/root/g2data_2224523678/cache/theme/_all/localUrlMap.txt) getParameter id.adminGroup for core plugin getParameter session.siteAdministrationTimeout for core plugin Loading plugin albumselect Class not defined, trying to include it. file_exists(/root/gallery/modules/albumselect/module.inc) albumselect plugin successfully instantiated Check the version of the albumselect plugin The version of the albumselect plugin is ok Loading plugin core core plugin successfully instantiated Check the version of the core plugin The version of the core plugin is ok (mysqli): SELECT g2_TkOperatnMimeTypeMap.g_operationName, g2_TkOperatnMimeTypeMap.g_mimeType, g2_TkOperatnMimeTypeMap.g_toolkitId, g2_TkOperatnMimeTypeMap.g_priority FROM g2_TkOperatnMimeTypeMap WHERE g2_TkOperatnMimeTypeMap.g_priority >= 20 AND g2_TkOperatnMimeTypeMap.g_priority <= 40 Loading plugin customfield Class not defined, trying to include it. file_exists(/root/gallery/modules/customfield/module.inc) customfield plugin successfully instantiated Check the version of the customfield plugin The version of the customfield plugin is ok Loading plugin dynamicalbum Class not defined, trying to include it. file_exists(/root/gallery/modules/dynamicalbum/module.inc) dynamicalbum plugin successfully instantiated Check the version of the dynamicalbum plugin The version of the dynamicalbum plugin is ok Loading plugin exif Class not defined, trying to include it. file_exists(/root/gallery/modules/exif/module.inc) exif plugin successfully instantiated Check the version of the exif plugin The version of the exif plugin is ok Loading plugin gd Class not defined, trying to include it. file_exists(/root/gallery/modules/gd/module.inc) gd plugin successfully instantiated Check the version of the gd plugin The version of the gd plugin is ok Loading plugin getid3 Class not defined, trying to include it. file_exists(/root/gallery/modules/getid3/module.inc) getid3 plugin successfully instantiated Check the version of the getid3 plugin The version of the getid3 plugin is ok Loading plugin httpauth Class not defined, trying to include it. file_exists(/root/gallery/modules/httpauth/module.inc) httpauth plugin successfully instantiated Check the version of the httpauth plugin The version of the httpauth plugin is ok Loading plugin icons Class not defined, trying to include it. file_exists(/root/gallery/modules/icons/module.inc) icons plugin successfully instantiated Check the version of the icons plugin The version of the icons plugin is ok Loading plugin imageblock Class not defined, trying to include it. file_exists(/root/gallery/modules/imageblock/module.inc) imageblock plugin successfully instantiated Check the version of the imageblock plugin The version of the imageblock plugin is ok Loading plugin itemadd Class not defined, trying to include it. file_exists(/root/gallery/modules/itemadd/module.inc) itemadd plugin successfully instantiated Check the version of the itemadd plugin The version of the itemadd plugin is ok Loading plugin jpegtran Class not defined, trying to include it. file_exists(/root/gallery/modules/jpegtran/module.inc) jpegtran plugin successfully instantiated Check the version of the jpegtran plugin The version of the jpegtran plugin is ok Loading plugin keyalbum Class not defined, trying to include it. file_exists(/root/gallery/modules/keyalbum/module.inc) keyalbum plugin successfully instantiated Check the version of the keyalbum plugin The version of the keyalbum plugin is ok Loading plugin newitems Class not defined, trying to include it. file_exists(/root/gallery/modules/newitems/module.inc) newitems plugin successfully instantiated Check the version of the newitems plugin The version of the newitems plugin is ok Loading plugin notification Class not defined, trying to include it. file_exists(/root/gallery/modules/notification/module.inc) notification plugin successfully instantiated Check the version of the notification plugin The version of the notification plugin is ok Loading plugin permalinks Class not defined, trying to include it. file_exists(/root/gallery/modules/permalinks/module.inc) permalinks plugin successfully instantiated Check the version of the permalinks plugin The version of the permalinks plugin is ok Loading plugin randomhighlight Class not defined, trying to include it. file_exists(/root/gallery/modules/randomhighlight/module.inc) randomhighlight plugin successfully instantiated Check the version of the randomhighlight plugin The version of the randomhighlight plugin is ok Loading plugin remote Class not defined, trying to include it. file_exists(/root/gallery/modules/remote/module.inc) remote plugin successfully instantiated Check the version of the remote plugin The version of the remote plugin is ok Loading plugin rewrite Class not defined, trying to include it. file_exists(/root/gallery/modules/rewrite/module.inc) rewrite plugin successfully instantiated Check the version of the rewrite plugin The version of the rewrite plugin is ok Loading plugin rss Class not defined, trying to include it. file_exists(/root/gallery/modules/rss/module.inc) rss plugin successfully instantiated Check the version of the rss plugin The version of the rss plugin is ok Loading plugin slideshow Class not defined, trying to include it. file_exists(/root/gallery/modules/slideshow/module.inc) slideshow plugin successfully instantiated Check the version of the slideshow plugin The version of the slideshow plugin is ok Loading plugin tags tags plugin successfully instantiated Check the version of the tags plugin The version of the tags plugin is ok Loading plugin thumbnail Class not defined, trying to include it. file_exists(/root/gallery/modules/thumbnail/module.inc) thumbnail plugin successfully instantiated Check the version of the thumbnail plugin The version of the thumbnail plugin is ok Loading plugin title Class not defined, trying to include it. file_exists(/root/gallery/modules/title/module.inc) title plugin successfully instantiated Check the version of the title plugin The version of the title plugin is ok Loading plugin uploadapplet Class not defined, trying to include it. file_exists(/root/gallery/modules/uploadapplet/module.inc) uploadapplet plugin successfully instantiated Check the version of the uploadapplet plugin The version of the uploadapplet plugin is ok Loading plugin webdav Class not defined, trying to include it. file_exists(/root/gallery/modules/webdav/module.inc) webdav plugin successfully instantiated Check the version of the webdav plugin The version of the webdav plugin is ok Loading plugin core core plugin successfully instantiated Check the version of the core plugin The version of the core plugin is ok file_exists(/root/gallery/modules/core/AdminUsers.inc) getParameter id.adminGroup for core plugin getParameter session.siteAdministrationTimeout for core plugin getParameter id.everybodyGroup for core plugin (mysqli): SELECT COUNT(g2_UserGroupMap.g_userId) FROM g2_UserGroupMap WHERE g2_UserGroupMap.g_groupId = 4 (mysqli): SELECT g2_User.g_id, g2_User.g_userName FROM g2_User ORDER BY g2_User.g_userName ASC LIMIT 10 getParameter id.anonymousUser for core plugin file_exists(/root/g2data_2224523678/cache/entity/1/0/1040.inc) file_exists(/root/g2data_2224523678/cache/entity/4/7/471.inc) file_exists(/root/g2data_2224523678/cache/entity/1/0/1034.inc) file_exists(/root/g2data_2224523678/cache/entity/1/0/1038.inc) file_exists(/root/g2data_2224523678/cache/entity/1/0/1045.inc) file_exists(/root/g2data_2224523678/cache/entity/1/0/1037.inc) file_exists(/root/g2data_2224523678/cache/entity/0/0/5.inc) file_exists(/root/g2data_2224523678/cache/entity/1/0/1033.inc) file_exists(/root/g2data_2224523678/cache/entity/4/7/470.inc) (mysqli): SELECT g_id, g_entityType FROM g2_Entity WHERE g_id IN (470) getParameter id.adminGroup for core plugin getParameter default.theme for core plugin Loading plugin matrix matrix plugin successfully instantiated Check the version of the matrix plugin The version of the matrix plugin is ok Loading plugin core core plugin successfully instantiated Check the version of the core plugin The version of the core plugin is ok getParameter id.adminGroup for core plugin realpath(/root/gallery/modules/core/classes/../../../) realpath(/root/gallery/) (mysqli): SELECT g_mimeType, g_toolkitId, g_priority FROM g2_TkOperatnMimeTypeMap WHERE g_operationName='thumbnail' ORDER BY g_mimeType ASC, g_priority ASC getParameter id.rootAlbum for core plugin getParameter default.theme for core plugin Loading plugin matrix matrix plugin successfully instantiated Check the version of the matrix plugin The version of the matrix plugin is ok file_exists(/root/g2data_2224523678/smarty/templates_c/%%365544573/matrix) is_dir(/root/g2data_2224523678/smarty/templates_c/%%365544573/matrix) file_exists(/root/g2data_2224523678/smarty/templates_c/%%365544573/matrix) is_writeable(/root/g2data_2224523678/smarty/templates_c/%%365544573/matrix) file_exists(/root/g2data_2224523678/smarty/templates_c/%%365544573/matrix/v_14) file_exists(/root/gallery/lib/javascript/local/BlockToggle.js) file_exists(/root/gallery/modules/core/../../themes/matrix/local/theme.css) is_readable(/root/gallery/modules/core/../../themes/matrix/local/theme.css)