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', '50f2f0069b4f0253ce2a00d20bb122ad', '44.201.24.171', '1711645530', '1711645530', '/product_info.php/language/en/info/p3487_Albanien-Reliefkarte.html')

[XT SQL Error]