Insert Info DB

@app.route('/<username>', methods=["GET", "POST"])
def feed(username):
    if username is not None and username in session.values():
        if request.method == 'POST':
            query = 'INSERT INTO post ("user_id", "content") VALUES (:user_id, :content);'
            params = {'user_id': session['user_id'], 'content': request.form['post']}
            g.db.execute(query, params)
            g.db.commit()