Pacman Game Problem

[m6747]

One of my members is complaining when he plays pacman he gets logged out of the forum when he is done.
He is also getting this error message-
mySQL query error: SELECT * FROM games_session WHERE sessid= LIMIT 1

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 'LIMIT 1' at line 1
mySQL error code:
Date: Thursday 24th of May 2007 01:42:37 PM

Any Ideas??

Thanks :)