Clean db at the beginning only for CEI launch
Clean db at the beginning only for CEI launch

scionrep/scioncc,scionrep/scioncc,ooici/pyon,mkl-/scioncc,mkl-/scioncc,crchemist/scioncc,mkl-/scioncc,crchemist/scioncc,crchemist/scioncc,scionrep/scioncc,ooici/pyon