When i'm insert users into new database with their old passwords, they can't connect to server because of "invalid userrname or password". How should i import users into new database to save their old passwords? Or which parameter should i correct on new server to have this:

If i create user with password 111 - encryted password on old server is like "werwerwer2342rwerw", nad on nwe server is like "sdfasdf2342342wdfwer", they are different, is there any way to generate same encrypted paswords on both servers, so users can login with their password on both servers?