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', '9281b91cb6d4489217660b6569cdf56d', '18.204.56.185', '1659979353', '1659979353', '/product_info.php/info/p4013_Earth-Relief-Map.html')

[XT SQL Error]