[tiengnhat]

I have some error from database. Can you tell me about fix it?
Thanks you!

Database error in vBulletin 3.8.4:

Invalid SQL:

                SELECT user.avatarid, user.avatarrevision, avatarpath, NOT ISNULL(customavatar.userid) AS hascustom, customavatar.dateline,
                        customavatar.width, customavatar.height, customavatar.width_thumb, customavatar.height_thumb
                FROM user AS user
                LEFT JOIN avatar AS avatar ON avatar.avatarid = user.avatarid
                LEFT JOIN customavatar AS customavatar ON customavatar.userid = user.userid
                WHERE user.userid =;

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 6
Error Number  : 1064
Request Date  : Thursday, November 19th 2009 @ 03:30:02 PM
Error Date    : Thursday, November 19th 2009 @ 03:30:03 PM
Script        : **********forums/rules.php?do=view&rid=2
Referrer      : 
IP Address    : ***********
Username      : Unregistered
Classname     : vB_Database
MySQL Version :