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', '36gnsbj00pv7dqch3ojj992715', '3.144.202.167', '1713477443', '1713477443', '/Gitternetz-Kerze/Gitternetz-Kerze-Weinrot::711.html')

[XT SQL Error]