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', 'd9o2bgvl5b97nbc9vtcnsr4617', '3.128.199.210', '1714015826', '1714015826', '/Pyramidenkerze-23-cm/Pyramide-Groesse-S-Champagne::516.html')

[XT SQL Error]