   ADD CONSTRAINT `fk_request_token1`
 FOREIGN KEY (`token_id`)
 REFERENCES `token` (`id`)
-  ON DELETE NO ACTION
+  ON DELETE CASCADE
   ON UPDATE NO ACTION;
 
 /*

  ADD CONSTRAINT `fk_user_account1`
FOREIGN KEY (`account_id`)
REFERENCES `account` (`id`)
  ON DELETE NO ACTION
  ON UPDATE NO ACTION;

ALTER TABLE `transaction`

  ADD CONSTRAINT `fk_preferences_map_preferences1`
FOREIGN KEY (`preferences_id`)
REFERENCES `preferences` (`id`)
  ON DELETE CASCADE
  ON UPDATE NO ACTION;

ALTER TABLE `token`
