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', '7d9507144ec9b8e0027bbf0f9d225d92', '3.15.27.232', '1713548313', '1713548313', '/product_info.php/info/p3344_Brazil-Relief-Map.html')

[XT SQL Error]