How to permanently delete the experiment?

[zmunro]

Discussed in https://github.com/mlflow/mlflow/discussions/6293

^{Originally posted by PeterPirog July 21, 2022} How to permanently delete the experiment? I get an error if I try create again experiment with the same name even when I deleted previous version: mlflow.exceptions.MlflowException: Cannot set a deleted experiment 'experiment1' as the active experiment. You can restore the experiment, or permanently delete the experiment to create a new one.

If there is no command to delete permanently where are stored files to delete its manually? I try to use command mlflow gc after delete experiment by command mlflow experiments delete -x 1 but it doesn't work.