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', 'c321e8ef1f2b173267806e222b9e25ca', '18.117.148.105', '1714021627', '1714021627', '/product_info.php/language/de/info/p1560_Somalia-Satellite-Image.html')

[XT SQL Error]