[imported_gc1]

Database error in vBulletin 3.6.8:

Invalid SQL:
SELECT id, name FROM vbfclassifieds_subcategories
WHERE categoryid= ORDER BY displayorder;

MySQL Error : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY displayorder' at line 2
Error Number : 1064
Date : Tuesday, January 15th 2008 @ 08:20:47 AM
Script : http://www........com/..../upload/vb....php?do=editad
Referrer : http://www.......com/...../upload/classifieds/
IP Address : xxxxxxxxxx
Username : xxxx
Classname : vb_database

Anybody know what this means?