diff --git a/index.php b/index.php
index abbcacd6dbebdd83b2c8af77a2b4cafd44efe2be..e66b398d8f24c40eedb9267e6082c2aeacdcab17 100644
--- a/index.php
+++ b/index.php
@@ -16,7 +16,7 @@ require_once 'header.php';
 ?>
 
   </nav>
-
+<?php var_dump($_SESSION); ?>
   <div>
   </div>
 
diff --git a/login_backend.php b/login_backend.php
index e55d7b47db153a18e2442ddc3211799f302117bd..7daf254c61161fa48708ceb6e27117ee7437bdae 100644
--- a/login_backend.php
+++ b/login_backend.php
@@ -16,6 +16,10 @@ if(isset($_POST['login']) && isset($_POST['password']) && !empty($_POST['login']
 			$_SESSION['id'] = $user->getId();
 			$_SESSION['type'] = $user->getType();
 		}
+		else
+		{
+			header('Location: index.php?err=3');
+		}
 	}
 	catch(Exception $e)
 	{
@@ -28,6 +32,10 @@ if(isset($_POST['login']) && isset($_POST['password']) && !empty($_POST['login']
 				$_SESSION['id'] = $user->getId();
 				$_SESSION['type'] = $user->getType();
 			}
+			else
+			{
+				header('Location: index.php?err=2');
+			}
 		}
 		catch(Exception $e){
 			header('Location: index.php?err=2');