How can I restrict logging in to this account to anyone but the server system?

Question

MySQL

Hello, I came across such a problem, it costs openserver, it has mysql with databases, there are also system accounts there, the problem is that anyone who goes to the phpmyadmin page can enter mysql login, and will get full access to the databases, How can I make sure this doesn't happen?
PS if I delete this account, then I will not be able to do anything on the server, because there will be a lot of errors

Answer 1

I solved the problem by blocking the mysql account by entering the command

ALTER USER 'mysql'@'localhost' ACCOUNT LOCK;
ALTER USER 'mysql'@'::1' ACCOUNT LOCK;
ALTER USER 'mysql'@'127.0.0.1' ACCOUNT LOCK;

Answer 2

open server is a developer package. If you raise production on this, then it’s sooo in vain ...