Piwigo encountered a non recoverable error

[mysql error 1045] Access denied for user 'marienoegal'@'10.14.20.29' (using password: YES)
Can't connect to server

#1	my_error /home/marienoe/www/dessins/include/common.inc.php(140)
#2	include_once /home/marienoe/www/dessins/index.php(26)