Warning: mysqli::mysqli(): (HY000/2005): Unknown MySQL server host 'fotelimark1.mysql.db' (1) in /home/foteli/www/piwigo/include/dblayer/functions_mysqli.inc.php on line 67

Warning: my_error(): Couldn't fetch mysqli in /home/foteli/www/piwigo/include/dblayer/functions_mysqli.inc.php on line 837

Warning: my_error(): Couldn't fetch mysqli in /home/foteli/www/piwigo/include/dblayer/functions_mysqli.inc.php on line 837

Piwigo encountered a non recoverable error

[mysql error ] 
Can't connect to server

#1	my_error /home/foteli/www/piwigo/include/common.inc.php(121)
#2	include_once /home/foteli/www/piwigo/index.php(26)