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', 'fc088e4b8420eb105e264961f33e2619', '3.145.42.94', '1713572668', '1713572668', '/product_info.php/language/de/info/p1843_Vanuatu-13-Satellite-Image.html')

[XT SQL Error]