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Warning: mysqli::__construct(): (HY000/2002): php_network_getaddresses: getaddrinfo for bdnygwvacademy.mysql.db failed: H�te inconnu. in C:\xampp\htdocs\academy\ibdaat_talaba.php on line 7

Fatal error: Uncaught Error: mysqli object is already closed in C:\xampp\htdocs\academy\ibdaat_talaba.php:8 Stack trace: #0 C:\xampp\htdocs\academy\ibdaat_talaba.php(8): mysqli->set_charset('utf8mb4') #1 {main} thrown in C:\xampp\htdocs\academy\ibdaat_talaba.php on line 8