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: 15.07.2025 @ 19:49
Script: /board/thread.php?sid=b3247b0b457fa6ae5bea87ec992b7cbc&postid=14699
Referer: