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', 'da1df7642d8c98dd307a39f809aaacf5', '3.139.72.78', '1713961238', '1713961238', '/product_info.php/info/p3190_Aserbaidschan-Reliefkarte.html')

[XT SQL Error]