1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'crojhcgc6e6bktnd74k2122ra5', '3.135.248.144', '1743728508', '1743728508', '/')

[XT SQL Error]