enableCsrfValidation =true,then autologin does not wrok

enableCsrfValidation =true,then autologin does not wrok

I try open enableCsrfValidation .

The token is work .

But when i login in and selected rememberMe. Login ok.

Close IE.

then open . it’s not remember me


Yii::app()->request->enableCsrfValidation = true;

		Yii::app()->request->csrfTokenName = 'token';

		Yii::app()->request->enableCookieValidation = true; 

I find if i close Yii::app()->request->enableCookieValidation = false

it is ok.

what 's the mean enableCookieValidation >?

thinks