Table:"Database error"

Discussion
Every time I've been editing a page on the Infosphere, I get this message:

"Database error

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 "LinksUpdate::incrTableUpdate". Database returned error "1054: Unknown column 'cl_sortkey_prefix' in 'field list' (localhost)"."

I'm using Safari by the way. Is anyone else having this problem? - Jasonbres 15:40, 6 August 2010 (CEST)
 * P.S. This also happens whenever I attempt to view the categories. - Jasonbres 15:47, 6 August 2010 (CEST)