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', '3e87678e6984089dafe17c2bec4489a6', '18.119.125.7', '1713584013', '1713584013', '/product_info.php/language/en/info/p3269_Equatorial-Guinea-Relief-Map.html')

[XT SQL Error]