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', '99046c538ce093ab6abda7672d130b8d', '3.137.174.216', '1714175214', '1714175214', '/product_info.php/info/p1513_Vereinigte-Staaten-Satellitenbild.html')

[XT SQL Error]