jpsagrisolution.com - UnknownSec 403

UnknownSec Bypass 403

: /var/www/cotutilitydash/ [ drwxrwxr-x ]
name : user_authentification.php

 <?php
require_once "config.php";

$usertype = trim($_POST['usertype']);

$username= trim($_POST['username']);
$psw =trim($_POST['psw']);
$data="0";
session_start();

$query = "select * from createusertb
          where username= '".$username."' and usertype='".$usertype."'
          and upassword='".$psw."' ";

  $result = mysqli_query($conn, $query);
 while($row = mysqli_fetch_array($result))
 {
    $data="1";
    $_SESSION['username']=  $row["username"];
    $_SESSION['userid']=  $row["id"];
 }
 
 echo json_encode($data);
?>