If your WordPress have gotten or corrupted and do have forgot the primary email, you may refer to the following step to reset your password.

Step 1 : Login into cPanel

Step 2 : Under the Databases section, click on phpMyAdmin.

Step 3 : Click on the name of your WordPress database.

Step 4 : Next click on the wp_users table.

Step 5 : Click on Edit beside your WordPress admin user.

Step 6 : In the user_pass field, paste your password by pressing Ctrl - V. From the drop-down, select MD5.

Finally click on Go.

Step 7 : You should now see a success message from phpMyAdmin saying the database record was updated.

Step 8 : You will be able to login with the mentioned user username and new password.