ORA00922:invalid or missing option

CREATE TABLE IF NOT EXISTS `target_details` (

`id` int(10) NOT NULL AUTO_INCREMENT,

`uid` varchar(25) NOT NULL,

`month` varchar(25) NOT NULL,

`year` varchar(25) NOT NULL,

`ms_target` mediumtext NOT NULL,

`hsd_target` mediumtext NOT NULL,

`alpg_target` mediumtext NOT NULL,

`lubes_target` mediumtext NOT NULL,

`tyres_target` mediumtext NOT NULL,

`rcare_tyres_target` mediumtext NOT NULL,

`rcare_lubes_target` mediumtext NOT NULL,

`rcare_spares_target` mediumtext NOT NULL,

`rcare_service_target` mediumtext NOT NULL,

`afs_target` mediumtext NOT NULL,
  PRIMARY KEY (`id`)
)
ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=6 ;