La connexion a échoué.<br ><br> code erreur : [ 1129] <br> message erreur : SQLSTATE[HY000] [1129] Host '172.31.47.192' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'<br> ligne de l erreur : 10<br> fichier contenant l erreur  : /home/homes/leaseibel/sites/developpement/php/Notions by Hakim/exemple_try_catch/connect.php