i am getting this

sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) table flow already exists

when I try to run

prefect storage ls

OR

prefect storage create

i am using prefect==2.0b6

default storage has been removed in favor of file systems, check the latest announcements in #CKNSX5WG3 I'd recommend waiting for a stable GA release on Wednesday before troubleshooting storage issues further, as this is all subject to change until Wednesday