Piwigo encountered a non recoverable error

[mysql error 1040] Too many connections
Can't connect to server

#1	my_error /mnt/114/sdb/c/e/jeuneu06/include/common.inc.php(129)
#2	include_once /mnt/114/sdb/c/e/jeuneu06/picture.php(25)

Fatal error: [mysql error 1040] Too many connections Can't connect to server #1 my_error /mnt/114/sdb/c/e/jeuneu06/include/common.inc.php(129) #2 include_once /mnt/114/sdb/c/e/jeuneu06/picture.php(25) in /mnt/114/sdb/c/e/jeuneu06/include/functions_html.inc.php on line 418