[oricon]

hello,
i have a problem. i make a fresh install of vb3.6.7pl1 with post thank you hack v6 and import with impex from my old vb3.6.5 with post thank you hack v5.3 all data.

now in the new vb3.6.7pl1 then i click in a private message the following error comes:

Database error in vBulletin 3.6.7:

Invalid SQL:
SELECT * FROM post_thanks WHERE postid IN () ORDER BY username ASC;

MySQL Error  : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY username ASC' at line 1
Error Number : 1064
Date         : Thursday, August 16th 2007 @ 09:46:34 AM
Script       : private.php?do=showpm&pmid=6495
Referrer     : /private.php

this error comes with old and new pm?s.