Can't open file: 'thread.MYI'
 

I keep on getting this error.
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Database error in vBulletin 2.3.0:

Invalid SQL: SELECT COUNT(*) AS threads FROM thread

WHERE thread.visible=1 AND 1=1 AND NOT (thread.forumid='88') AND thread.lastpost>=1050684545 AND thread.open<>10
mysql error: Can't open file: 'thread.MYI'. (errno: 145)

mysql error number: 1016
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I fix it with the repair.php but it keeps coming back? Anyone know why? The only mods i have are:

vbhome (lite)
Quick Reply

its ok the problems i found a possible sollution on here:
http://www.vbulletin.com/forum/showt...threadid=69803

You can try my hack, too. This happens a lot with MySQL 4, apparently.

Well my host has optimised my database and everything seems ok, its been ok for well over 24hrs now. Dunnot what they have done to the database like!!