disable User Agent in WordPress insert comment

disable_user_agnet_wp_comment.php

<?php

// First Delete Bofore all agent from PHPMyAdmin
// UPDATE `wp_comments` SET `comment_agent` = '' AND `comment_author_IP` = '';

// Disable User Agent For WordPress Comment
// https://developer.wordpress.org/reference/functions/wp_new_comment/
add_filter( 'preprocess_comment', 'prepare_wp_insert_comment_data', 90, 1 );
function prepare_wp_insert_comment_data($commentdata) {
	if(isset($commentdata['comment_agent']) and $commentdata['comment_agent'] != 'WooCommerce') {
		$commentdata['comment_agent'] = '';
	}

	if(isset($commentdata['comment_author_IP'])) {
		$commentdata['comment_author_IP'] = '';
	}

	return $commentdata;
}