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', 'fad286ac4cb22908e7cc3ea2f9e3095f', '3.145.186.173', '1714107212', '1714107212', '/product_info.php/info/p3354_Algerien-Reliefkarte.html')

[XT SQL Error]