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: 5.6.40-78+0~20240802.86+debian11~1.gbp864daf
Date: 14.10.2024 @ 09:50
Script: /main/jgs_portal.php
Referer: