CREATE TABLE IF NOT EXISTS `sessions` (
  `sss_id` int(11) NOT NULL AUTO_INCREMENT,
  `id_user` int(11) NOT NULL,
  `session` varchar(256) NOT NULL,
  `agent` varchar(200) NOT NULL,
  `ip_address` varchar(45) NOT NULL,
  `hostname` varchar(100) NOT NULL,
  `session_start` datetime DEFAULT NULL,
  `start_time` datetime NOT NULL,
  `end_time` datetime DEFAULT NULL,
  `reason` varchar(10) DEFAULT NULL,
  PRIMARY KEY (`sss_id`)
) ENGINE=InnoDB;