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', '895b1ed343625cd7b6ffb8194beec7a1', '18.217.144.32', '1713312078', '1713312078', '/product_info.php/language/en/info/p2648_Aegypten-Reliefkarte.html')

[XT SQL Error]