1366 - Incorrect integer value: '' for column `db160153`.`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', 'nvro4ma2d23msbld64afnbmpl2', '18.224.33.107', '1713516200', '1713516200', '/Stern-Kerze/Stern-Kerze-Hellblau::891.html')

[XT SQL Error]