Database ERROR QUICK HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[imk]

everytime anyone clicks on a thread on my site www.whoyoureppin.com/forum they get thos

Database error in vBulletin 3.6.4:

Invalid SQL:

SELECT
post.*, post.username AS postusername, post.ipaddress AS ip, IF(post.visible = 2, 1, 0) AS isdeleted,
user.*, userfield.*, usertextfield.*,
icon.title as icontitle, icon.iconpath,
avatar.avatarpath, NOT ISNULL(customavatar.userid) AS hascustomavatar, customavatar.dateline AS avatardateline,customavatar.width AS avwidth,customavatar.height AS avheight,
deletionlog.userid AS del_userid, deletionlog.username AS del_username, deletionlog.reason AS del_reason,
editlog.userid AS edit_userid, editlog.username AS edit_username, editlog.dateline AS edit_dateline,
editlog.reason AS edit_reason,
postparsed.pagetext_html, postparsed.hasimages,
sigparsed.signatureparsed, sigparsed.hasimages AS sighasimages,
sigpic.userid AS sigpic, sigpic.dateline AS sigpicdateline, sigpic.width AS sigpicwidth, sigpic.height AS sigpicheight,
IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid, infractiongroupid


FROM post AS post
LEFT JOIN user AS user ON(user.userid = post.userid)
LEFT JOIN userfield AS userfield ON(userfield.userid = user.userid)
LEFT JOIN usertextfield AS usertextfield ON(usertextfield.userid = user.userid)
LEFT JOIN icon AS icon ON(icon.iconid = post.iconid)
LEFT JOIN avatar AS avatar ON(avatar.avatarid = user.avatarid) LEFT JOIN customavatar AS customavatar ON(customavatar.userid = user.userid)
LEFT JOIN deletionlog AS deletionlog ON(post.postid = deletionlog.primaryid AND deletionlog.type = 'post')
LEFT JOIN editlog AS editlog ON(editlog.postid = post.postid)
LEFT JOIN postparsed AS postparsed ON(postparsed.postid = post.postid AND postparsed.styleid = 41 AND postparsed.languageid = 1)
LEFT JOIN sigparsed AS sigparsed ON(sigparsed.userid = user.userid AND sigparsed.styleid = 41 AND sigparsed.languageid = 1)
LEFT JOIN sigpic AS sigpic ON(sigpic.userid = post.userid)

WHERE post.postid IN (0,45905)
ORDER BY post.dateline;

MySQL Error : Table 'postparsed' is marked as crashed and should be repaired
Error Number : 1194
Date : Thursday, September 13th 2007 @ 09:58:54 AM
Script : http://www.whoyoureppin.com/forum/showthread.php?t=4829
Referrer : http://www.whoyoureppin.com/forum/
IP Address : 82.32.144.37
Username : K
Classname : vB_Database




how do i fix please help fast?