SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT COUNT(postid) AS postcount FROM bb279_posts WHERE posttime BETWEEN 1416697200 AND 1416783600
mysql error: Unknown column 'postid' in 'field list'
mysql error number: 1054
Date: 24.11.2014 @ 07:31
Script: /wbb14/279/register.php
Referer: