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', 'e8d998973df2ba054c36cea223adbdc3', '3.144.113.197', '1713540758', '1713540758', '/product_info.php/info/p2764_Belize-Relief-Map.html')

[XT SQL Error]