Thread:Project:Support desk/Database fault - edits not possible (2)

I'm getting an error - if I try to edit/create any post/topic, I get a database error. It is like this - A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was: (SQL query hidden) from within function ‘CheckUserHooks::updateCheckUserData.’ Database returned error ‘1146: Table 'wikibas._wikicu_changes' doesn't exist (database location).’

If I try to create a new topics, it reverts to the same page as if the topic dosen't exists. Version - MediaWiki - 1.21.2 MySQL - 5.0.96 PHP 5.3.24

EDIT 1 - It is here - lead-board.com/wiki1