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', 'a002161db696a9c5e091fc78783005ad', '18.119.125.60', '1731738277', '1731738277', '/product_info.php/language/en/info/p3207_Portugal-Relief-Map.html')

[XT SQL Error]