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', 'e89d9bee6efac516a9534e226899dd90', '18.116.239.195', '1713896944', '1713896944', '/product_info.php/language/en/info/p3091_Faroe-Is--5-Relief-Map.html')

[XT SQL Error]