phpmyadmin cannot log in

Problem:

When logging in to phpmyadmin, I cannot log in. It prompts #2002 Unable to log in to the MySQL server.

Cause:

The port number of mysql has changed.

Solution:

1. Enter the config.default.php file in phpmyadmin

2. Modify the following configuration and change the port number to Consistent with the port number of mysql

$cfg['Servers'][$i]['port'] = '3307';

3. Save the file and log in to phpmyadmin again

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