SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: Connection refused
mysql error number: 2002
mysql version: unknown
php version: 5.6.40-57+0~20211119.60+debian9~1.gbp8a9bd1
Date: 06.05.2024 @ 17:27
Script: /search.php?sid=0ebf755ce04e19a82be9ed1b2b80367f
Referer: http://stc-board.de/search.php?sid=0ebf755ce04e19a82be9ed1b2b80367f