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', 'e896e97e2bbcf38d8f419b9eb39e7c6f', '34.203.242.200', '1711677973', '1711677973', '/product_info.php/info/p3277_Jan-Mayen-Reliefkarte.html')

[XT SQL Error]