Piwigo encountered a non recoverable error

[mysql error 1045] Access denied for user 'lefortdecoratio'@'10.50.224.224' (using password: YES)
Can't connect to server

#1	my_error /web8/lefortdecoratio/www/include/common.inc.php(115)
#2	include_once /web8/lefortdecoratio/www/index.php(26)