$db = mysqli_connect("localhost", "root","", "users") or die(mysqli_error()); if (isset($_POST['Register_btm'])){
    $name = $_POST['name'];
    $email = $_POST['email'];
    $username = $_POST['username'];
    $password = $_POST['password'];
    $password2 = $_POST['password2'];

    if ($password == $password2) {
        $password = MD5($password);
    }else{
        echo("הסיסמאות שהזנת לא תואמות");
    }
    if(isset($_POST["Register_btm"])) {
        //echo($name);
        //echo($email);
        //echo($username);
        //echo($password);
        //echo($password2);
        $sql = "INSERT INTO users(`id`, `Date`, `name`, `email`, `username`, `password`)
        VALUES (null, '' ,'".$name."','".$email."','".$username."','".$password."')" or die(mysqli_error());
        mysqli_query($db, $sql) or die(mysqli_error($db));
        echo("נרשמת בהצלחה");
    } }

$sql = "INSERT INTO users(`id`, `Date`, `name`, `email`, `username`, `password`)
        VALUES (null, null ,'".$name."','".$email."','".$username."','".$password."')" or die(mysqli_error());