search for: ada0c019c4c857d1afad3d2ecf451541

I get this error > Invalid auth token > > on my production website (Rails 4) deployed using capistrano and puma. Just that error on a white screen and nothing else. How do I debug this? I googled for similar error but all of them are dated and deal with browser specfic issue with Safari but for me opening the website in any browser gives this error. config.secret_key_base has value