1366 - Incorrect integer value: '' for column `mapshopatlogis`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '6ceeabf268fe4defd4b96664fa35a39b', '18.191.228.88', '1713481958', '1713481958', '/product_info.php/info/p3311_Die-Bahamas-3-Reliefkarte.html')

[XT SQL Error]