Database error
 

hi i have update my forum form vb3.8.4 to vb4.0.1
and i have error when i try tp post a new thread :

Code:
Database error in vBulletin 4.0.1:
Invalid SQL:
SELECT
fd.thumbnail_dateline, fd.filesize, IF(fd.thumbnail_filesize > 0, 1, 0) AS hasthumbnail, fd.thumbnail_filesize,
a.dateline, a.state, a.attachmentid, a.counter, a.contentid, a.filename, a.userid, a.settings,
at.contenttypes
FROM attachment AS a
INNER JOIN filedata AS fd ON (fd.filedataid = a.filedataid)
LEFT JOIN attachmenttype AS at ON (at.extension = fd.extension)
WHERE
a.posthash = 'fd7a91e6146cc436ed8afcbbf6454e15'
AND
a.userid = 3
AND
a.contenttypeid = 1

ORDER BY a.contentid, a.attachmentid;
MySQL Error : Unknown column 'a.filedataid' in 'on clause'
Error Number : 1054
please help me !