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 @ 12:44
Script: /board/usercp.php?action=favorites&sid=2e9dd9b6db83455c39140a717fc46655
Referer: