Inserting data to my database phpadmin in 00webhosting online 123123123 [duplicate]

Hi guys i need help in inserting data to my database in my website but it keeps having an error...but in my localhost it runs perfectly with no error

https://i.stack.imgur.com/QbbyE.png

Here is my code:

<?php

include "config.php";

if(isset($_POST['save']))
{
    $id = isset($_GET['id']) ? $_POST['id'] : '';
     $FightingGames = isset($_POST['FightingGames']) ? $_POST['FightingGames'] : '';
      $FirstPersonShooterGames = isset($_POST['FirstPersonShooterGames']) ? $_POST['FirstPersonShooterGames'] : '';
       $MOBAGames = isset($_POST['MOBAGames']) ? $_POST['MOBAGames'] : '';
        $OtherGames = isset($_POST['OtherGames']) ? $_POST['OtherGames'] : '';
        
    $Email=$_POST['Email'];
    $Password=$_POST['Password'];
    $IGNname=$_POST['IGNname'];
    $Firstname=$_POST['Firstname'];
    $Lastname=$_POST['Lastname'];
    $Middlename=$_POST['Middlename'];
    $Address=$_POST['Address'];
    $BirthDate=$_POST['BirthDate'];
    $ContactNo=$_POST['ContactNo'];
    $Gender=$_POST['optionsRadios'];
    $StudPhoto = $_FILES["StudPhoto"]['name'];

    $sql="INSERT INTO `tblstudent`(`id`,`Email`, `Password`, `IGNname`, `Firstname`, `Lastname`, `Middlename`, `Address`, `Gender`,`FightingGames`, `FirstPersonShooterGames`, `MOBAGames`, `OtherGames`, `BirthDate`,`ContactNo`,`StudPhoto`) VALUES ('".$id."', '".$Email."', '".$Password."', '".$IGNname."', '".$Firstname."', '".$Lastname."', '".$Middlename."', '".$Address."', '".$Gender."','".$FightingGames."', '".$FirstPersonShooterGames."', '".$MOBAGames."', '".$OtherGames."', '".$BirthDate."','".$ContactNo."','".$StudPhoto."')";

    $query = mysqli_query($conn,$sql);
    if($query)
    {
        session_start();
        $_SESSION['IGNname'] = $IGNname;

        move_uploaded_file($_FILES["StudPhoto"]["tmp_name"], "student/photo/".$_FILES["StudPhoto"]["name"]);
        header('Location: login.php');
    }
    else
    {
        echo "Something went wrong";
    }

    }
?>