function checkLogin(){

	$username = $_COOKIE['username'];

	$query = $connection->prepare("

		SELECT * FROM adminUsers WHERE username = :username

	");

	$query->execute([

		'username'=>$username

	]);

	if (!$query){
		die("QUERY FAILED");
	}

	$row = $query->fetch(PDO::FETCH_ASSOC));

	$db_username = $row['username'];
	$db_password = $row['password'];

	}
}

	if(isset($_SESSION['username'] && isset($_SESSION['password'])))
		return true;
	elseif (isset($_COOKIE['username']) && isset($_COOKIE['password']))
		{
			if ($_COOKIE['username'] == $db_username && (password_verify(md5($_COOKIE['password'])) == $db_password)){
				return true;
			} else {
				clearCookies();
				return false;
				}
		}