SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: The server requested authentication method unknown to the client
mysql error number: 2054
Date: 19.04.2024 @ 18:32
Script: /board/misc.php?action=faq&sid=1e2e84f341d038ca497d163aa9191998
Referer: