There appears to be an error with the database. Error Returned

mySQL query error: UPDATE brick_article SET counts=counts+1 WHERE id=; 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 '' at line 1 mySQL error code: 1064 Date: Tuesday 07th 2010f September 2010 08:27:52 PM We apologise for any inconvenience