Database problems when allowing multiple browser persistent log ins
问题 I am trying to implement a 'remember me' system with cookies that will remember a user across browsers meaning that if a user logs into a website using browser A and checks 'remember me', and then logs into browser B using 'remember me', he will continue to be automatically logged in regardless of which browser he uses. (checking 'remember me' in browser B will not break his persistent login in browser A). To do this, I set up my database so that multiple keys can be stored alongside a user