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', 'b30a990d8266d5e3329ab2111da418d6', '3.141.31.240', '1713616274', '1713616274', '/product_info.php/language/de/info/p1601_Tunisia-Satellite-Image.html')

[XT SQL Error]