Sebastien of Dev biznet

<?php
  function wpcf7_submission_to_acf($wpcf7) {
  	$submission = WPCF7_Submission::get_instance();
  
  	if ($submission && $wpcf7->id == 3407) {		
  		$posted_data = $submission->get_posted_data();
  		
  		$row = array(
  		  'name' => sanitize_text_field($posted_data['name']),
  			'email' => sanitize_text_field($posted_data['mail']),
  			'telephone' => sanitize_text_field($posted_data['tel']),
  			'date' => date('d/m/Y G:i')
  		);
  		
  		add_row('inscriptions', $row, 3404);
  	}
  }
  add_action('wpcf7_mail_sent', 'wpcf7_submission_to_acf');
?>