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: 26.04.2024 @ 00:37
Script: /board/usercp.php?action=buddy&add=53&sid=f0f288e4edea401f4ac1f32257921829
Referer: