CREATE TABLE `guestbook` (
  `id` int(11) NOT NULL auto_increment,
  `nickname` varchar(20) default NULL,
  `content` text NOT NULL,
  `ip` varchar(16) default NULL,
  `adddate` varchar(24) NOT NULL default '',
  `reply` varchar(255) default NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `id` (`id`)
) TYPE=MyISAM