SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1469311200 AND 1469397600
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 25.07.2016 @ 06:14
Script: /wbb14/279/forgotpw.php
Referer: