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', 'sn93qa6vq13rtelq03iflrufu1', '3.134.81.178', '1746974547', '1746974547', '/product_info.php/info/p5951_Dokumentations-Gewebeklebeband.html')

[XT SQL Error]