SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1427410800 AND 1427497200
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 28.03.2015 @ 13:15
Script: /wbb14/279/login.php
Referer: