1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'vsjovvq54f9thmeb115e6hj2f5', '13.59.203.127', '1746949368', '1746949368', '/product_info.php/info/p6315_BGV-A8-E-01-KNS--Richtungsangabe-links---rechts.html')

[XT SQL Error]