ALTER TABLE `servers` DROP `online_checks`;

ALTER TABLE `servers` CHANGE `online` `online` FLOAT NULL DEFAULT '0';

CREATE TABLE `servers_online` (
  `server` int(11) NOT NULL,
  `time` datetime NOT NULL,
  `state` tinyint(1) NOT NULL,
  `players_count` int(11) NOT NULL,
  KEY `server` (`server`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_czech_ci;