duplicate cookies set by Google Analytics JS tracker

On the site www.biowishtechnologies.com/au/ we are experi开发者_StackOverflow中文版encing an issue where Google Analytics is duplicating its cookies on each request. Why?

I have similar problem. If you set up the same cookie name on different pages for the same domain/path (in my case ‘/’) then you end up with duplicate cookies with different values. I believe its IE8 bug. I ended up checking if cookie with the same name exists and if it’s then I delete old cookie before setup the new one. In your case I would let geniuses from google sort it out.