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', '332e3680f061d5dcec491926a837b9c6', '3.138.134.107', '1713588880', '1713588880', '/product_info.php/info/p2692_Gabon-Relief-Map.html')

[XT SQL Error]