SQL-DATABASE ERROR

Database error in (): Link-ID == false, connect failed
mysql error:
mysql error number:
mysql version: unknown
php version: 7.4.33
Date: 22.05.2024 @ 16:28
Script: /wbb2/jgs_portal.php?sid=364068b8a092d7a64f7ee9d6d7f1e3e5
Referer: http://www.friendsbistro.de/wbb2/jgs_portal.php?sid=364068b8a092d7a64f7ee9d6d7f1e3e5