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', '517303571375570ccbab89ce1022a039', '18.191.5.239', '1713502344', '1713502344', '/product_info.php/language/de/info/p1770_Solomon-Is--8-Satellite-Image.html')

[XT SQL Error]