CREATE TABLE `failed_messages` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `message_id` varchar(100) NOT NULL UNIQUE,
  `body` varchar(8000) NOT NULL,
  `header` varchar(800) NOT NULL,
  `timestamp` datetime NOT NULL,
  `created_at` datetime NOT NULL,
  `updated_at` datetime NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;