Warning: mysqli::mysqli(): (HY000/2005): Unknown MySQL server host 'database-5004257823.webspace-host.com' (0) in /mnt/web304/b0/38/5471438/htdocs/php_gallery/include/dblayer/functions_mysqli.inc.php on line 67 Warning: my_error(): Couldn't fetch mysqli in /mnt/web304/b0/38/5471438/htdocs/php_gallery/include/dblayer/functions_mysqli.inc.php on line 822 Warning: my_error(): Couldn't fetch mysqli in /mnt/web304/b0/38/5471438/htdocs/php_gallery/include/dblayer/functions_mysqli.inc.php on line 822

Piwigo encountered a non recoverable error

[mysql error ] 
Can't connect to server

#1	my_error /mnt/web304/b0/38/5471438/htdocs/php_gallery/include/common.inc.php(118)
#2	include_once /mnt/web304/b0/38/5471438/htdocs/php_gallery/index.php(26)