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', 'da53e9c25aca94963c44e63110649751', '18.116.239.195', '1714142950', '1714142950', '/product_info.php/info/p2631_Angola-Relief-Map.html')

[XT SQL Error]