SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1464300000 AND 1464386400
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 28.05.2016 @ 04:01
Script: /wbb14/279/index.php
Referer: