Проблема в базе данных

CREATE TABLE dle_spam_log (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `ip` varchar(16) NOT NULL DEFAULT '',
  `is_spammer` tinyint(1) NOT NULL DEFAULT '0',
  `email` varchar(50) NOT NULL DEFAULT '',
  `date` int(11) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `ip` (`ip`),
  KEY `is_spammer` (`is_spammer`)
) ENGINE=MyISAM /*!40101 DEFAULT CHARACTER SET cp1251 COLLATE cp1251_general_ci */;