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', '95af274e3f07faf999fb428cc3355881', '44.212.39.149', '1711667643', '1711667643', '/product_info.php/info/p3101_Chile-Reliefkarte.html')

[XT SQL Error]