diff --git a/app/classes/feedback.php b/app/classes/feedback.php
index d4ccb18..394a417 100644
--- a/app/classes/feedback.php
+++ b/app/classes/feedback.php
@@ -35,6 +35,10 @@ class Feedback {
             'type' => self::TYPE_SUCCESS,
             'dismissible' => true
         ],
+        'SESSION_TIMEOUT' => [
+            'type' => self::TYPE_ERROR,
+            'dismissible' => true
+        ],
         'IP_BLACKLISTED' => [
             'type' => self::TYPE_ERROR,
             'dismissible' => false
diff --git a/app/includes/strings.php b/app/includes/strings.php
index fa64449..3d0c5f9 100644
--- a/app/includes/strings.php
+++ b/app/includes/strings.php
@@ -11,6 +11,7 @@ return [
         'LOGIN_SUCCESS' => 'Login successful.',
         'LOGIN_FAILED' => 'Login failed. Please check your credentials.',
         'LOGOUT_SUCCESS' => 'Logout successful. You can log in again.',
+        'SESSION_TIMEOUT' => 'Your session has expired. Please log in again.',
         'IP_BLACKLISTED' => 'Access denied. Your IP address is blacklisted.',
         'IP_NOT_WHITELISTED' => 'Access denied. Your IP address is not whitelisted.',
         'TOO_MANY_ATTEMPTS' => 'Too many login attempts. Please try again later.',