$servername = "localhost";
$username = "genniux_board";
$password = "";
$dbname = "genniux_board";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die(json_encode(array("response"=>"CONNECTION_ERROR","detail"=>$conn->connect_error)));
}