SQL error.

Anyone know what my be causing this?

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 02nd of August 2007 07:18:19 AM

I had a user send me this error..

[subzero06]

Same here