Trying to store data frame to mysql using SqlAlchemy getting AttributeError: 'Timestamp' object has no attribute 'translate'

I am trying to store data frame into mysql after converting it to dictionary

# a_two.fillna(0)
for data in a_two:
    fav_two = BankData(process_date=data.get('Process date'), description=data.get(
        'Description'), debit=data.get('Debit'), credit=data.get('Credit'), balance=data.get('Balance'), category=data.get('Categories'))
    db.session.add(fav_two)
    db.session.commit()

print("Bank data submitted")
return render_template("index.html")