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', '19a3894a47b6561ae24876f7ba87bedc', '3.145.152.98', '1713630909', '1713630909', '/product_info.php/language/de/info/p1620_Georgia-Satellite-Image.html')

[XT SQL Error]