riposto il tuo codice, onestamente era difficile da leggere

codice:
include_once 'includes/dbconfig.php';
if(!$user->is_loggedin())
{
    $user->redirect('index.php');
}
$user_id = $_SESSION['user_session'];
$queryu = $DB_con->prepare("SELECT * FROM users WHERE user_id='$user_id' ");
$queryu->execute();
$userRow=$queryu->fetch(PDO::FETCH_ASSOC);




if (isset($_GET['id'])) {
    $id = $_GET['id'];
    $newsquery = $DB_con->prepare("SELECT * FROM richieste WHERE id='$id' ");
    $newsquery->execute();
    $NewsRow=$newsquery->fetch(PDO::FETCH_ASSOC);
}




 ?>