GitLab 500 Error

How to reproduce:

  1. login as admin
  2. go into the admin menu
  3. click on overview - runners or click save in the settings

–> 500 Error: Whoops, something went wrong on our end.

Which system is running?

RHEL 7, outbound gitlab with Nginx and passengers

Errors:
OpenSSL::Cipher::CipherError ():

lib/gitlab/crypto_helper.rb:27:in aes256_gcm_decrypt' app/models/concerns/token_authenticatable_strategies/encrypted.rb:55:in get_token’ app/models/concerns/token_authenticatable_strategies/base.rb:27:in ensure_token' app/models/concerns/token_authenticatable_strategies/encrypted.rb:42:in ensure_token’

ActionView::Template::Error (): 37: 38: .col-sm-6 39: .bs-callout 40: = render partial: ‘ci/runner/how_to_setup_runner’, 41: locals: { registration_token: Gitlab::CurrentSettings.runners_registration_token, 42: type: ‘shared’, 43: reset_token_url: reset_registration_token_admin_application_settings_path }

RHEL 7, outbound gitlab with Nginx and passengers