Internals: user_login_auto_illegal providing incorrect data to stats

2014-02-05T16:45:54.452Z - error: [stats] Error processing event: [Error: You must supply a customer id track(customerId, eventName, data)] user_login_auto_illegal env=prod, distinct_id=undefined, token=d43f5f0ef2f5e96d90325f539fc61337, mp_lib=node