SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: SELECT COUNT(*) FROM bb1_users WHERE (groupid=1)
mysql error: Unknown column 'groupid' in 'WHERE'
mysql error number: 1054
mysql version: 10.11.13-MariaDB-0ubuntu0.24.04.1-log
php version: 5.6.40-nmm10
Date: 01.07.2025 @ 18:05
Script: /wbb2/statistik.php
Referer: