public function deleteMovie($id)
 {
     $starBD = new StarsBD();
     $starBD->deleteRateMovie($_POST['id']);
     $req = $this->bdd->prepare("DELETE FROM movie WHERE mov_id = :id;");
     $result = $req->execute(array("id" => $id));
     return $result;
 }
<?php

session_start();
include_once "stars_bd.php";
if (isset($_POST['valeur'])) {
    if (isset($_POST)) {
        $starBD = new StarsBD();
        $star = new Star(-1, $_POST['utilisateur'], $_POST['film'], $_POST['valeur']);
        if ($starBD->getUserMovieStars($star->getUser(), $star->getMovie()) == null) {
            $starBD->addRateMovie($star);
        } else {
            $starBD->updateRateMovie($star);
        }
    }
    header('Location: ../movie.php?id=' . $star->getMovie());
}
?>
   
<?php

include_once "includes/include.php";
$starsBD = new StarsBD();
$categoriesBD = new CategoriesBD();
if (isset($_GET['id'])) {
    $movies = new MoviesBD();
    $mymovie = $movies->getMovie($_GET['id']);
    if ($mymovie == null) {
        header('Location: index.php');
    }
} else {
    header('Location: index.php');
}
?>

<!doctype html>
<html>
    <head>
        <?php 
include "includes/head.php";
?>
 
    </head>
    <body>
        <?php 
include_once "includes/navbar.php";
?>
        <div class="container">
            <div class="jumbotron">
                <div class="row">