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', 'd2fc45190ac69c1068a9ec9cad62152d', '18.191.234.191', '1714048400', '1714048400', '/product_info.php/language/de/info/p1819_Solomon-Is--22-Satellite-Image.html')

[XT SQL Error]