Random Threads seem to have developed problem

[HR3rdGen]

Some of the threads on my forum seem to be returning this error when we attempt to view them.

Not all threads, but just a select few?? Could be more. We keep finding more that have gone broken....

Database error in vBulletin 3.0.7:

Invalid SQL: 
                SELECT filename, filesize, visible, attachmentid, counter, postid, IF(thumbnail_filesize > 0, 1, 0) AS hasthumbnail, thumbnail_filesize, description
                FROM attachment
                WHERE postid IN (-1,13010,13054,13095,13390,13414,13417,13433,13440,14019,14020)
                ORDER BY dateline
            
mysql error: Unknown column 'description' in 'field list'

mysql error number: 1054

Date: Saturday 26th of March 2005 04:13:55 AM
Script: http://www.hr3rdgen.org/showthread.php?t=1607
Referer: http://www.hr3rdgen.org/forumdisplay.php?f=2
Username: PennylessZ28
IP Address: 

[C.Birch]

im guessing but the topics your getting this have thumbnail pics in them (attachments)?

[C.Birch]

anyway the prob is the column 'description' is missing in your attachment table in the database. this column is not a standed vb3 column to my knowning so im guessing its to do with some hack you have/or once have installed..