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', 'ee4c570fad53d57128d7f14d7ec00d5e', '3.133.79.70', '1713871636', '1713871636', '/product_info.php/language/en/info/p2756_Slovenia-Relief-Map.html')

[XT SQL Error]