diff --git a/index.php b/index.php
index 5f7864e..4691af8 100755
--- a/index.php
+++ b/index.php
@@ -241,6 +241,7 @@
                         $user->setPassword($user->encrypt($_POST['password']));
                     }
                     $user->setAdmin($_POST['admin']);
+                    $user->setStaySignedInToken("");
 
                     if($user->setEmail($_POST['email']) !== false) {
                         if(!empty($_POST['user_id']) || $user->isUnique()) {
diff --git a/install.php b/install.php
index a76a134..af6cf90 100755
--- a/install.php
+++ b/install.php
@@ -91,6 +91,7 @@
                     $admin->setPassword($admin->encrypt($_POST['admin_password']));
                     $admin->setAdmin(true);
                     $admin->setEmail($_POST['email_webmaster']);
+                    $admin->setStaySignedInToken("");
                     $admin->setNotifications(3);
                     $admin->newJsonToken();
                     $admin->save();