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', 'p3pn2vlp3hqk2hkl5pd0fjt501', '3.144.35.148', '1713567489', '1713567489', '/Pyramidenkerze-68-cm/Pyramide-Groesse-XL-Orange::800.html')

[XT SQL Error]