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', '3fe50a2d7c283b7113a09f433aa1147b', '3.129.249.105', '1713619494', '1713619494', '/product_info.php/language/de/info/p3526_Fiji-Reliefkarte.html')

[XT SQL Error]