Follow the below steps to change your WordPress login password using phpMyAdmin.
- Log into your DirectAdmin Control Panel.

- Click on MySQL Management.

- Click on the Plus Icon to the right of your WordPress database.
- Click on Log in to phpMyAdmin.

- Click on your WordPress database on the left.

- Find the {table-prefix}_users table.
- Click on the Browse button.

- Click on the Edit button.

- Enter the new password for your WordPress user.
- Set the user_pass function to MD5.
- Click on the Go button to the bottom right.

You have now changed your WordPress login password and can login to your WordPress /wp-admin section with the new details.