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', 'qip6s49o698jqd8jhv9lk57rd0', '18.119.110.128', '1746946271', '1746946271', '/product_info.php/info/p6322_BGV-A8-E-06-KNS--Augensp--leinrichtung.html')

[XT SQL Error]