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 @ 21:54
Script: /board/team.php?sid=5a45b90d703b7b2910fad072d2be6a25
Referer: