SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1414710000 AND 1414796400
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 01.11.2014 @ 02:35
Script: /wbb14/279/register.php
Referer: