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', 'b71d56095bbf2ae6e38d088ddd2f62f2', '18.224.59.231', '1714126765', '1714126765', '/product_info.php/info/p1619_Tschechische-Republik-Satellitenbild.html')

[XT SQL Error]