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', 'e318c005e24decab29d1deb73d09ebe8', '3.17.6.75', '1713566661', '1713566661', '/product_info.php/info/p3436_Aserbaidschan-Reliefkarte.html')

[XT SQL Error]