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', '1bd325e1ceaf2948bc098d04d17306cc', '18.223.0.53', '1713948725', '1713948725', '/product_info.php/info/p2639_Italy-Relief-Map.html')

[XT SQL Error]