Create Permalinks for my existing allbums and photos, is it possible?

Hello!
Is it possible to generate automatically all the permalinks for all the albums and all the photos that already are in my gallery? I've already checked the auto permalink check box that creates permalinks for my future new albums, but I'd like to avoid, if it's possible, to modify every single album and every single photo to create its own permalink...is it possible to do it automatically?

Thanks and regards
Andrea