Pligg message table

This table contains messages sent to users.
CREATE TABLE `pligg_messages` (
`idMsg` int(11) NOT NULL AUTO_INCREMENT,
`title` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
`body` text COLLATE utf8_unicode_ci,
`sender` int(11) NOT NULL DEFAULT '0',
`receiver` int(11) NOT NULL DEFAULT '0',
`senderLevel` int(11) NOT NULL DEFAULT '0',
`readed` int(11) NOT NULL DEFAULT '0',
`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`idMsg`)
) ENGINE=MyISAM AUTO_INCREMENT=3 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;