Bug in your e-shop?

While trying to order 8a yearbook I bumped into this: "UPDATE userinfo SET f_name='Iva', l_name='Rangelova', city='Sofia', country='BGR' WHERE id = LIMIT 1 Error quering MySQL: #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 'LIMIT 1' at line 1" I wasn't logged in and I believe that this is the problem - user id is not cast to int before executing the MySQL query. Keep up the good work you guys are doing - it's awesome! :) Ivaylo