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', '8cvshv7tj3gtn5o54r9d0rqpm0', '13.59.252.174', '1746954077', '1746954077', '/product_info.php/info/p6293_BGV-A8-F-04-KNS--Leiter.html')

[XT SQL Error]