SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: Access denied for user 'web6'@'localhost' (using password: YES)
mysql error number: 1045
mysql version: unknown
php version: 5.6.40-81+0~20241224.91+debian11~1.gbp02231c
Date: 15.01.2025 @ 09:33
Script: /main/jgs_portal.php
Referer: