Group Disappear

[kenhirai]

i just check my groups and all the categories + subcategories disappear. all I did is select 100 categories and assign sphinx together, then nothing shows up and all groups disappear, i can still see the amount of galleries in Ttl MAIN but Ttl Ext is zero. I just repair the database still no luck

[admin]

Restore backup.

[kenhirai]

well i turned off the mysql backup process so theres no backup file there, any other ways to restore those groups? I can see them in LIST Thumbs And other place but Rotation - Groups, left side all empty,...

[admin]

If you do not have any backups - how do you think you can restore it galleries ?