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: 02.07.2025 @ 00:38
Script: /board/thread.php?sid=e50264af4ef57d82c060c2d611ff9f42&postid=14886
Referer: