Chyba v databázi Quando atualiza a língua quando atualizo o profil

[Fabiano]

Quando atualizo a língua žádné Ovládací de Controle do Usuário, aparece o seguinte erro:

Database error in vBulletin 4.2.3 Beta 3:  Invalid SQL: UPDATE user SET     parentemail = '',     icq = '',     msn = '',     aim = '',     yahoo = '',     skype = '',     homepage = '',     birthday_search = '',     birthday = '',     showbirthday = 0,     usertitle = 'Matador de Ursos',     customtitle = 1,     vbet_def_lang = 'pt',     membergroupids = '109' WHERE userid = 1;  MySQL Error   : Unknown column 'vbet_def_lang' in 'field list' Error Number  : 1054 Request Date  : Sunday, May 24th 2015 @ 04:02:35 PM Error Date    : Sunday, May 24th 2015 @ 04:02:35 PM Script        : http://www.mysite.com/profile.php?do=updateprofile Referrer      : http://www.mysite.com/profile/edit/ IP Address    : 201.6.82.103 Username      : Fabiano Classname     : vB_Database_MySQLi MySQL Version : 5.1.73

Sledoval jsem tento postup, ale novou verzi BB je tato funkce zakázána. Co mám dělat?