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', '7cbe1618a12b2ada93e6944ddf89164f', '18.221.53.209', '1713622018', '1713622018', '/product_info.php/info/p2997_Dominikanische-Republik-Reliefkarte.html')

[XT SQL Error]