MySQL Error : Unknown column 'user.usergroupid' in 'field list'

Database error in vBulletin 3.8.1:

Invalid SQL:

        SELECT
            user.username, (user.options & 512) AS invisible, user.usergroupid,
            session.userid, session.inforum, session.lastactivity, session.badlocation,
            IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid, infractiongroupid
            
        FROM session AS session
        LEFT JOIN user AS user ON(user.userid = session.userid)
        
        WHERE session.lastactivity > 1262947704
            
        ORDER BY username ASC;

MySQL Error   : Unknown column 'user.usergroupid' in 'field list'
Error Number  : 1054
Request Date  : Friday, January 8th 2010 @ 01:03:24 PM
Error Date    : Friday, January 8th 2010 @ 01:03:24 PM
Username      : غير مسجل
Classname     : vB_Database

Error

SQL query:

ALTER TABLE user ADD usergroupid smallint( 5 ) unsigned NOT NULL default '0'

MySQL said: Documentation
#1060 - Duplicate column name 'usergroupid