1. Log into your cpanel account.
2. In the "Databases" section, click on "phpMyAdmin" Icon.
3. In left side-bar,. expand babies to expand database like "example".
. Under your cpanel username, you can see list of all databases. Select appropriate database which you want to repair.
5. Scroll down and mark "Check All" then. Drop-down option and select "Repair table".
If table successfully repaired then it will show a "Ok" message otherwise it will show some error on few tables like "Error unknown engine" related errors.