Загрузка данных

<meta charset="utf-8" />
<body>
    <div>
        <?php
        $host = 'localhost';
        $database = 'registration';
        $user = 'root';
        $password = '';

        $link = mysqli_connect($host, $user, $password, $database) or die("Ошибка " . mysqli_error($link));
        if (isset($_POST['imya']) && isset($_POST['familya']) && isset($_POST['otchectvo']) && isset($_POST['vosract']) && isset($_POST['address'])) {
            $imya = $_POST['imya'];
            $familya = $_POST['familya'];
            $otchectvo = $_POST['otchectvo'];
            $vosract = $_POST['vosract'];
            $address = $_POST['address'];

            if ($imya && $familya && $otchectvo && $vosract && $address) {
                $query = "insert into users (imya, familya, otchectvo, vosract, address) values ('$imya', '$familya', '$otchectvo', '$vosract', '$address')";
                $result = mysqli_query($link, $query) or die("Ошибка " . mysqli_error($link));
            }
        }
        ?>
    </div>

    <h3>Регистрация</h3>
    <form method="POST">
        <div>
            <div style="margin-bottom: 8px;">
                <label for="imya" style="width: 68px; display: inline-block;">Имя:</label>
                <input type="text" name="imya" required />
            </div>
            <div style="margin-bottom: 8px;">
                <label for="familya" style="width: 68px; display: inline-block;">Фамилия:</label>
                <input type="text" name="familya" required />
            </div>
            <div style="margin-bottom: 8px;">
                <label for="otchectvo" style="width: 68px; display: inline-block;">Отчество:</label>
                <input type="text" name="otchectvo" required />
            </div>
            <div style="margin-bottom: 8px;">
                <label for="vosract" style="width: 68px; display: inline-block;">Возраст:</label>
                <input type="number" name="vosract" required />
            </div>
            <div style="margin-bottom: 8px;">
                <label for="address" style="width: 68px; display: inline-block;">Адрес:</label>
                <input type="text" name="address" required />
            </div>
        </div>
          
    </form>
    <form action="prod.php">
    <input type="submit" value="Зарегестрироваться">
    </form>
</body>