SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1429912800 AND 1429999200
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 26.04.2015 @ 04:46
Script: /wbb14/279/portal.php
Referer: