yfix/yf

<?php

return '
  `id` varchar(32) NOT NULL DEFAULT \'\',
  `user_id` int(10) unsigned NOT NULL,
  `user_group` int(10) unsigned NOT NULL,
  `time` int(10) unsigned NOT NULL DEFAULT \'0\',
  `type` enum(\'user\',\'admin\') NOT NULL,
  `ip` varchar(16) NOT NULL,
  `user_agent` varchar(255) NOT NULL,
  `query_string` varchar(255) NOT NULL,
  `site_id` tinyint(3) unsigned NOT NULL,
  PRIMARY KEY (`id`),
  KEY `user_id` (`user_id`)
  /** ENGINE=MEMORY **/
';