SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: Access denied for user 'PPGClansql1'@'localhost' (using password: YES)
mysql error number: 1045
mysql version: unknown
php version: 5.6.40
Date: 28.04.2024 @ 17:00
Script: /jgs_portal.php?id=65&sid=4fe8ec626967e877da86a20e2830761a
Referer: