Comment update core 8.4

Drupal trigger this error when run drush updb :

Drupal\Core\Entity\EntityStorageException: 'action'    [error]
entity with ID 'comment_delete_action' already exists. in
Drupal\Core\Entity\EntityStorageBase->doPreSave() (line 425 of
/var/www/hmail/src/htdocs/core/lib/Drupal/Core/Entity/EntityStorageBase.php).

I think it happens if you synchronise before you update then you are block.