1. SSH to root
2. Go to public_html
3. run following command

   php artisan tinker

4. You will get >>>
5. Run following command

   echo Hash::make('new-plaintext-password)

6. You will get output like

   $2y$10$qlKmS6UBzl/YEwIzhaZOG.HmhOi1jlMj67zPTDgKFOS3/eKyR55jm

7. Copy the output and replace it with the password field.

Note that “new-plaintext-password” is you admin password.

Clear Laravel Cache

php artisan config:cache