diff --git a/php/send_thread.php b/php/send_thread.php
index ddeb60a..131627d 100644
--- a/php/send_thread.php
+++ b/php/send_thread.php
@@ -1,15 +1,14 @@
 <?php
   require '../credentials.php';
   require 'utils.php';
+	require_once("security.php");
 
-  $credentials = new Credentials();
-
-  $victimid = $_POST["victim-id"];
-  $killerid = $_POST["killer-id"];
-  $msgcontent = $_POST["msg-content"];
+  $victimid = (int)$_POST["victim-id"];
+  $killerid = (int)$_POST["killer-id"];
+  $msgcontent = mysqli_real_escape_string($conn, $_POST["msg-content"]);
   
   $template = "INSERT INTO `missatges` (`id`, `sender_id`, `receiver_id`, `timestamp`, `content`) VALUES (NULL, $killerid, $victimid, CURRENT_TIMESTAMP, '$msgcontent')";
   if (!query($template)) die("An error ocurred." . $template);
   
-  header("Location: http://pastanagapp2020.mygamesonline.org/main.php");
+  header("Location: /main.php");
 ?>