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', '96676d83cbdb5c332fd8f2a8cb8b2aad', '3.135.246.193', '1714192566', '1714192566', '/product_info.php/info/p3243_Dominikanische-Republik-Reliefkarte.html')

[XT SQL Error]