Datebase error - Got a packet bigger than 'max_allowed_packet' bytes

Hello, need some help with this error, it may or may not be related to the domain mapping plugin. However that's what seems to be the issue. Any help would be appreciated. Thanks!

WordPress database error Got a packet bigger than 'max_allowed_packet' bytes for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = 'translation_ops' AND site_id = 1 made by include('wp-admin/edit-form-advanced.php'), require_once('wp-admin/admin-header.php'), do_action('admin_head'), call_user_func_array, domain_map->build_cookie, update_user_meta, update_metadata