​​​​​​​Cannot redeclare drupal_get_filename due to Composer plugin authorization prompts

Issue

Successfully upgraded the Drupal version to the latest version but after running command "drush updb"
getting error like:

Resolution

If you answer "no" to Composer plugin authorization prompts, important plugins like composer/installers do not execute, which can lead to an instance of Drupal installed into the vendor directory and it will cause the error. To resolve the issue answer "Yes" to Composer plugin authorization prompts.