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: 16.04.2024 @ 17:39
Script: /board/team.php?sid=4c493ea8b6b48c3c679ecdd34c1e002d
Referer: