diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index 54b6394c..713f0a90 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -1,3 +1,3 @@
 # Be sure to restart your server when you modify this file.
 
-OpenneoImpressItems::Application.config.session_store :cookie_store, key: '_openneo_impress_session'
+OpenneoImpressItems::Application.config.session_store :cookie_store, key: '_openneo_impress_session_v2'