I am currently working on ckan version 2.10 and deployed to a docker.

I have 2 machine with google chrome installed and both machine visited the same ckan’s website. Let’s called it PC1’s browser and PC2’s browser. I login to sysadmin in PC1’s browser then I copied the ckan’s cookie value from PC1’s browser then I pasted the ckan’s cookie value into PC2’s browser cookie value then I refreshed PC2, PC2 is logged in the same username as PC1. May I know how can I not allow PC2 to login the same as PC1?