Don't set the production session engine here
@@ -59,7 +59,6 @@ class CommunityBaseSettings(Settings):
SESSION_COOKIE_DOMAIN = 'readthedocs.org'
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_AGE = 30 * 24 * 60 * 60 # 30 days
- SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
SESSION_SAVE_EVERY_REQUEST = True
# CSRF
