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', '1b117aa43f7d0d3e4f4b977dec73a9cc', '18.226.251.68', '1713598852', '1713598852', '/product_info.php/language/de/info/p1836_Guernsey-Satellite-Image.html')

[XT SQL Error]