Forum MySQL Error : Table 'rvmp_cache' is read only
 

Hi,
We got the following Mysql problem. It happend everyday. So Could you please give us your advice How to recover this?
Thank you very much



Database error in vBulletin 4.0.1:

Invalid SQL:

UPDATE rvmp_cache
SET locktime = 1264827375
WHERE cacheid = 'forumblock.d9d73c94ef6c3b56abc5dae71beceac8';

MySQL Error : Table 'rvmp_cache' is read only
Error Number : 1036
Request Date : Saturday, January 30th 2010 @ 11:56:15 AM
Error Date : Saturday, January 30th 2010 @ 11:56:15 AM
Script : http://www.raovatmienphi.com/forum/index.php
Referrer :
IP Address : 115.76.97.84
Username : thangnam
Classname : vB_Database
MySQL Version : 5.0.67-community