Database error in vBulletin 3.6.8: Please help

[alexchairman]

sir i am trying to post reply i am getting that type of error message. please help


Invalid SQL:

SELECT posthash.threadid
FROM posthash AS posthash
WHERE posthash.userid = 3 AND
posthash.dupehash = '88bb026bab9e26b4919bdc70b9f7362c' AND
posthash.dateline > 1194325513;

MySQL Error : Table './alexforum/posthash' is marked as crashed and should be repaired
Error Number : 145
Date : Tuesday, November 6th 2007 @ 05:10:14 AM
Script : http://xxxxxxxxxxxxx.com/forums/newreply.php?do=postreply&t=1955
Referrer : http://xxxxxxxxxxxx.com/forums/newreply.php?do=newreply&noquote=1&p=3257
IP Address : xxx.xxx.228.203
Username : xxxxxxxxxxx
Classname : vB_Database

[calorie]

MySQL Error : Table './alexforum/posthash' is marked as crashed and should be repaired

Try vB ACP -> Maintenance -> Repair / Optimize Tables

[alexchairman]

Thank's for your adviase it's work perfectly .

Thankyou for your quick reply.