how i can fix this error
 

Hello every one how i fix this error in my forum
Database error in vBulletin 4.0.2: Invalid SQL:SELECT * FROM vb_user WHERE lastpost < '1268648746' AND emailDate < '1267957546' AND options & 16 AND usergroupid IN ('6','2') LIMIT 0, 3; MySQL Error : Unknown column 'emailDate' in 'where clause'Error Number : 1054Request Date : Monday, March 22nd 2010 @ 06:25:46 AMError Date : Monday, March 22nd 2010 @ 06:25:46 AMScript : http://www.mastdunya.com/cron.php?am...253466Referrer : IP Address : 89.***.0.208Username : UnregisteredClassname : vB_DatabaseMySQL Version :

Anybody plz i'm still geting this error plz help me to fix this thanks

Wild guess: It sounds like you may have partially uninstalled some modification. One that used a table called 'emailDate'.

At any rate, now you have to disable all your mods and see if the error still occurs. To help much more we would need to know exactly when the error happens.