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', '498908c54eadaa1e2549f5be5696af42', '18.117.142.128', '1713998229', '1713998229', '/product_info.php/language/de/info/p1847_Fiji-7-Satellitenbild.html')

[XT SQL Error]