Piwigo encountered a non recoverable error

[mysql error 1045] Access denied for user 'frontignes'@'172.20.244.112' (using password: YES)
Can't connect to server

#1	my_error /var/www/sda/0/2/frontignes/galerie/include/common.inc.php(129)
#2	include_once /var/www/sda/0/2/frontignes/galerie/index.php(26)

Fatal error: [mysql error 1045] Access denied for user 'frontignes'@'172.20.244.112' (using password: YES) Can't connect to server #1 my_error /var/www/sda/0/2/frontignes/galerie/include/common.inc.php(129) #2 include_once /var/www/sda/0/2/frontignes/galerie/index.php(26) in /var/www/sda/0/2/frontignes/galerie/include/functions_html.inc.php on line 418