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Jaime Barajas
10,459 PointsHow to prevent 2 or more users login with the same email and password? is with express-session? or with mongodb?
Following the https://teamtreehouse.com/library/user-authentication-with-express-and-mongo course all is working but is possible to limit the session or connections to only one username with same email and password.
Right now I can connect using the same email and password with different browsers, theres a way to prevent this?
Thank you.