In order to reset or change any details from MYSQL database table with the help of PHPMyAdmin one need to perform below mentioned steps:
1) Login into PHPMyAdmin.
2) Click on database -> table name from the left panel window from which one need to alter the details.
3) Click on ‘Browse’ tab from tabs.
4) Select the check box against the row for which one need to alter the data.
5) Click on edit button. It should be displayed like pencil icon.
6) Alter the require details and click on go.