ERROR (Non user error. Err no 2) 2019-12-14 23:15:59 (GMT): mysqli_connect() [function.mysqli-connect]: (HY000/2002): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) (mysqli.inc.php:440) . Array
ERROR (Non user error. Err no 2) 2019-12-14 23:15:59 (GMT): mysqli_connect() [function.mysqli-connect]: (HY000/2002): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) (mysqli.inc.php:475) . Array
Impossible de se connecter au serveur MySQL primaire!
Impossible de se connecter au serveur MySQL secondaire!
Vérifiez que le serveur MySQL est lancé.