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: 28.03.2024 @ 17:44
Script: /board/misc.php?action=faq&sid=2d19c80cb942c512420ca7d3f1806bb8
Referer: