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', '3b483bdfa3a8a0ac330baab5998659e0', '18.191.240.243', '1714164355', '1714164355', '/product_info.php/info/p1850_San-Marino-Satellitenbild.html')

[XT SQL Error]