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', '4fa5ad5abc3ce4980ea9f39f2812acf9', '18.225.31.159', '1714131004', '1714131004', '/product_info.php/language/de/info/p2610_Argentinien-Reliefkarte.html')

[XT SQL Error]