Lỗi

MySQL đã nói:

Không thể kết nối: cài đặt sai.

1130: Host '192.168.30.20' is not allowed to connect to this MySQL server

phpMyAdmin tried to connect to the MySQL server, and the server rejected the connection. You should check the host, username and password in your configuration and make sure that they correspond to the information given by the administrator of the MySQL server.