Gallery 3.0 Beta 2 Feedback

update ${DB_PREFIX}users set password='O34c384a78a5d83403d5ddd80ed077165ef7' where id=2;

Error
SQL query:

UPDATE ${DB_PREFIX}users SET PASSWORD = 'O34c384a78a5d83403d5ddd80ed077165ef7' WHERE id =2

MySQL said:

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '{DB_PREFIX}users set password='O34c384a78a5d83403d5ddd80ed077165ef7' where id=2' at line 1

<?php defined("SYSPATH") or die("No direct script access.");

/**
* @package Database
*
* Database connection settings, defined as arrays, or "groups". If no group
* name is used when loading the database library, the group named "default"
* will be used.
*
* Each group can be connected to independently, and multiple groups can be
* connected at once.
*
* Group Options:
* benchmark - Enable or disable database benchmarking
* persistent - Enable or disable a persistent connection
* connection - Array of connection specific parameters; alternatively,
* you can use a DSN though it is not as fast and certain
* characters could create problems (like an '@' character
* in a password):
* 'connection' => 'mysql://dbuser:secret@localhost/kohana'
* character_set - Database character set
* table_prefix - Database table prefix
* object - Enable or disable object results
* cache - Enable or disable query caching
* escape - Enable automatic query builder escaping
*/
$config['default'] = array(
'benchmark' => false,
'persistent' => false,
'connection' => array(
'type' => 'mysqli',
'user' => 'nigeriaf_XXXXX',
'pass' => 'XXXXXXXX',
'host' => 'localhost',
'port' => false,
'socket' => false,
'database' => 'nigeriaf_gallery'
),
'character_set' => 'utf8',
'table_prefix' => '',
'object' => true,
'cache' => false,
'escape' => true
)