here is an example, my log is filled with it.
Text Formatted Code
Sat 22 Aug 2009 23:43:57 PKST - 1064: 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 'SET commentcode = '1' WHERE sid = 'blood-bank-organized-at-tower-karachi'' at line 1. SQL in question: UPDATE SET commentcode = '1' WHERE sid = 'blood-bank-organized-at-tower-karachi'