Make sure to start Rasa X with valid data and valid domain and config files

please i need some help for lunching rasa x

 import rasax.community.database.schema_migrations.alembic.utils as migration_utils
  File "/home/priscil/venv/lib/python3.8/site-packages/rasax/community/database/schema_migrations/alembic/utils.py", line 12, in <module>
    from sqlalchemy.engine import reflection, RowProxy, Connection
ImportError: cannot import name 'RowProxy' from 'sqlalchemy.engine' (/home/priscil/venv/lib/python3.8/site-packages/sqlalchemy/engine/__init__.py)

Sorry, something went wrong (see error above). Make sure to start Rasa X with valid data and valid domain and config files. Please, also check any warnings that popped up.
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