1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'd534509d47c61e85c19708f379377825', '3.137.164.241', '1714008022', '1714008022', '/shop_content.php/coID/7')

[XT SQL Error]