Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /srv/nginx/piwigo/include/dblayer/functions_mysqli.inc.php on line 52

Warning: mysqli::__construct(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in /srv/nginx/piwigo/include/dblayer/functions_mysqli.inc.php on line 52

Fatal error: Uncaught Error: mysqli object is already closed in /srv/nginx/piwigo/include/dblayer/functions_mysqli.inc.php:839 Stack trace: #0 /srv/nginx/piwigo/include/common.inc.php(122): my_error() #1 /srv/nginx/piwigo/picture.php(10): include_once('...') #2 {main} thrown in /srv/nginx/piwigo/include/dblayer/functions_mysqli.inc.php on line 839