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 @ 05:37
Script: /board/team.php?sid=70fa4a4446cd9793b2d1c45b3d1fad45
Referer: