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', '8u8v9r0u124fud8jqkiaqg8a60', '18.219.195.35', '1746955470', '1746955470', '/product_info.php/info/p5932_-Jockel-PS-1-J--1-kg---Pulver-Dauerdruckl--scher.html')

[XT SQL Error]