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: 20.04.2024 @ 07:37
Script: /board/usercp.php?action=addsubscription&threadid=932&sid=4fe5cce55270ecc82416a97bb72f438d
Referer: