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', '185d439cd086f7133047d514821f72f1', '18.221.208.183', '1713484345', '1713484345', '/product_info.php/language/en/info/p2807_Faroe-Is--Relief-Map.html')

[XT SQL Error]