Database error in vBulletin :

mysql_connect(): Can't connect to MySQL server on 'evonymobbbsmysqlmaster' (104)
/data/product/evonymob/production/bbs/b/includes/class_core.php on line 317

MySQL Error   : 
Error Number  : 
Request Date  : Monday, December 4th 2023 @ 03:36:14 PM
Error Date    : Monday, December 4th 2023 @ 03:36:19 PM
Script        : http://forum.topgamesinc.com/member.php?998889-wonade&tab=activitystream&type=user&page=2
Referrer      : 
IP Address    : 3.80.4.147
Username      : 
Classname     : vB_Database
MySQL Version :