- pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False)
- generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, nullable=False)
+ pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+ generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, nullable=False, autoincrement=False)