You have to file special leave petition/Appeal before High Court and not before session Court.Go through the provision under mentioned
Central Government Act
Section 378(4) in The Code Of Criminal Procedure, 1973
(4) If such an order of acquittal is passed in any case instituted upon complaint and the High Court, on an application made to it by the complainant in this behalf, grants special leave to appeal from the order of acquittal, the complainant may present such an appeal to the High Court.
