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', '96db2e143f4b630c47f8d1676f8c3401', '18.119.143.4', '1714088649', '1714088649', '/product_info.php/language/de/info/p4007_Australien-Reliefkarte.html')

[XT SQL Error]