<?php
  require_once 'login.php';
  $conn = new mysqli($hn, $un, $pw, $db);
  if ($conn->connect_error) die("Fatal Error");
  
  $query  = "INSERT INTO cats VALUES(NULL, 'Lynx', 'Stumpy', 5)";
  $result = $conn->query($query);
  if (!$result) die ("Database access failed");

  echo "The Insert ID was: " . $conn->insert_id;
?>