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', 'f49fcc9393356522cd5a10295957dc5b', '18.222.163.31', '1713929009', '1713929009', '/product_info.php/language/en/info/p1722_Isle-of-Man-Satellite-Image.html')

[XT SQL Error]