arkadaşlar vBulletin admin panel'den database onar / optimize et bolumunu kullandım..butun alanları onarmayı,optimize etmeyi sectim..işlemi yaptıktan sonra bazı yerlerde operation failed, 1-2 yerde de error hatası verdi..daha sonrasında ise forum acılmaz oldu..
bu neden kaynaklanır acaba? yardım ederseniz sevinirim..

PHP:
Database error in vBulletin 3.5.1: Invalid SQL: SELECT userfield.*, usertextfield.*, user.*, UNIX_TIMESTAMP(passworddate) AS passworddate, IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid, language.phrasegroup_holiday AS phrasegroup_holiday, language.phrasegroup_global AS phrasegroup_global, language.options AS lang_options, language.languagecode AS lang_code, language.charset AS lang_charset, language.locale AS lang_locale, language.imagesoverride AS lang_imagesoverride, language.dateoverride AS lang_dateoverride, language.timeoverride AS lang_timeoverride, language.registereddateoverride AS lang_registereddateoverride, language.calformat1override AS lang_calformat1override, language.calformat2override AS lang_calformat2override, language.logdateoverride AS lang_logdateoverride, language.decimalsep AS lang_decimalsep, language.thousandsep AS lang_thousandsep FROM user AS user LEFT JOIN userfield AS userfield ON (user.userid = userfield.userid) LEFT JOIN usertextfield AS usertextfield ON (usertextfield.userid = user.userid) INNER JOIN language AS language ON (language.languageid = IF(user.languageid = 0, 2, user.languageid)) WHERE user.userid = 1; MySQL Error : Can't open file: 'language.MYI' (errno: 144) Error Number : 1016 Date : Friday, December 2nd 2005 @ 10:03:21 AM Script : http://www.adres.com/forum/Index.php Referrer : IP Address : ***.***.***.*** Username : Classname : vb_database

Bu neden kaynaklanır acaba..ve nasıl duzeltebilirim bunu ?
Foruma giriş yapmadan forum duzgun calışıyor..Giriş yapınca her şey bozuluyor..DB hatası veriyor