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', '8hcftujmti7mq2tart5t1aeuo4', '3.90.202.157', '1711722620', '1711722620', '/Pyramidenkerze-23-cm:::54.html')

[XT SQL Error]