[phpBB Debug] PHP Warning: in file D:/inetpub/webs/retro-computingit/retro_sw_byname_all.php on line 19: mysqli::__construct(): (HY000/2002): No connection could be made because the target machine actively refused it

Fatal error: Uncaught Error: mysqli object is already closed in D:\inetpub\webs\retro-computingit\retro_sw_byname_all.php:31 Stack trace: #0 D:\inetpub\webs\retro-computingit\retro_sw_byname_all.php(31): mysqli->query() #1 {main} thrown in D:\inetpub\webs\retro-computingit\retro_sw_byname_all.php on line 31