с дуру решил нажать на оптимизации таблиц и когда заходишь в какую нибудь тему такое:

Ошибка база данных в vBulletin 3.5.1:

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.filedata) 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,
post_parsed.pagetext_html, post_parsed.hasimages,
IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid


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 type = 'post')
LEFT JOIN editlog AS editlog ON(editlog.postid = post.postid)
LEFT JOIN post_parsed AS post_parsed ON(post_parsed.postid = post.postid AND post_parsed.styleid_code = -1 AND post_parsed.styleid_html = -1 AND post_parsed.styleid_php = -1 AND post_parsed.styleid_quote = 1)

WHERE post.postid IN (0,5004,5032,5035)
ORDER BY post.dateline;

Ошибка MySQL : Table './mask-zona/post_parsed' is marked as crashed and last (automatic?) repair failed

:( :(

Народ возможно исправить ?

Вот как раз сейчас тебе нужно восстановить/оптимизировать таблицы. Жми несколько раз пока напротив каждой не станет ОК

а сообщения не сотрутся с форума ?

Нет