Registration PHP

<?php


$name = $_POST['name'];
$lname = $_POST['lname'];
$uname = $_POST['uname'];
$pass = $_POST['pass'];
$pass1 = $_POST['pass1'];
$email = $_POST['email'];
$email1 = $_POST['email1'];

if (empty($name) || empty($lname) || empty($uname) ||
empty($pass) || empty($pass1) || empty($email) ||
empty($email1)) {

die("<br> Please fill out the form correctly<br />");

}
echo("Thank you $name your registration form has been accepted and a confirmation email will be sent to $email1");

$servername = "localhost";
$username = "root";
$password = "";
$dbname = "dbusers";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql = "INSERT INTO dropbox (name, lname, uname, pass, pass1, email, email1)
VALUES ('$name', '$lname','$uname','$pass','$pass1' ,'$email', '$email1')";

if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

$conn->close();





?>