Error!
ActiveRecord::StatementInvalid Mysql2::Error: The table 'sessions' is full: INSERT INTO `sessions` (`created_at`, `data`, `session_id`, `updated_at`) VALUES ('2018-01-21 09:00:36', 'BAh7BkkiEF9jc3JmX3Rva2VuBjoGRUZJIjFaSnVmVGovQWFJYTMrS25vd056\nTFVjZEZtSHh1NVFDUE44OGVVS3dvbUY4PQY7AEY=\n', '84a937463b4fc5475d10bbe3a35857e5', '2018-01-21 09:00:36')