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', 'd249b8c433026a1ce2047fc6418bdb5a', '18.118.184.237', '1714023156', '1714023156', '/product_info.php/info/p2977_Guatemala-Reliefkarte.html')

[XT SQL Error]