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', 'daf4abbe5fc04a1f0b599fb769ebebfb', '3.146.35.203', '1714048009', '1714048009', '/product_info.php/language/de/info/p2753_New-Caledonia-Relief-Map.html')

[XT SQL Error]