input: def submit_form_data(name: str, email: str, phone: str) -> None:
      """
      Submits form data to store in a database using Flask and SQLite.
      The form elements include 'Name', 'Email', and 'Phone'.
      
      >>> submit_form_data('John Doe', 'john.doe@example.com', '123-456-7890')
      
      The function will insert the provided data into a SQLite database named 'data.db'.
      """
output:     import sqlite3
      from flask import Flask, request
  
      app = Flask(__name__)
  
      def create_connection():
          conn = sqlite3.connect('data.db')
          conn.execute('''CREATE TABLE IF NOT EXISTS form_data
                          (name TEXT, email TEXT, phone TEXT)''')
          return conn
  
      @app.route('/submit', methods=['POST'])
      def submit():
          name = request.form['name']
          email = request.form['email']
          phone = request.form['phone']
          conn = create_connection()
          conn.execute("INSERT INTO form_data (name, email, phone) VALUES (?, ?, ?)", (name, email, phone))
          conn.commit()
          conn.close()
          return "Data submitted successfully"
  
      if __name__ == '__main__':
          app.run(debug=True)