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', 'b9c815e8cde07792dfb2d769b0590457', '3.129.13.201', '1713923275', '1713923275', '/product_info.php/info/p2729_Guatemala-Reliefkarte.html')

[XT SQL Error]