Buenas, hace poco hice un cambio de carpeta de un foro a otra carpeta,
antes: /upload a /foros pero ahora me aparece un error al visitar una categoria del foro:

Database error in vBulletin 3.0.3:

Invalid SQL:
SELECT
IF(votenum >= 1, votenum, 0) AS votenum,
IF(votenum >= 1 AND votenum > 0, votetotal / votenum, 0) AS voteavg,
post.pagetext AS preview,
thread.threadid, thread.title AS threadtitle, lastpost, thread.forumid, pollid, open, replycount, postusername, postuserid, thread.iconid AS threadiconid,
lastposter, thread.dateline, IF(views<=replycount, replycount+1, views) AS views, notes, thread.visible, sticky, votetotal, thread.attach
, NOT ISNULL(subscribethread.subscribethreadid) AS issubscribed
, NOT ISNULL(deletionlog.primaryid) AS isdeleted, deletionlog.userid AS del_userid,
deletionlog.username AS del_username, deletionlog.reason AS del_reason
FROM thread AS thread
LEFT JOIN deletionlog AS deletionlog ON(thread.threadid = deletionlog.primaryid AND type = 'thread')
LEFT JOIN subscribethread AS subscribethread ON(subscribethread.threadid = thread.threadid AND subscribethread.userid = 2)
LEFT JOIN post AS post ON(post.postid = thread.firstpostid)
WHERE thread.threadid IN (0,75,72,66,59)
ORDER BY sticky DESC, lastpost DESC

mysql error: Got error 28 from table handler

mysql error number: 1030

Date: Wednesday 29th of September 2004 10:04:08 PM
Script: http://www.fooin.net/foros/forumdisplay.php?f=6
Referer: http://www.fooin.net/foros/index.php?
Username: Iko
IP Address: xxx.xx.xxx.xx

como puedo solucionarlo?

de antemano muchas gracias