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', '2c9de8aeb94a100c4b014926c5151ea6', '3.134.102.182', '1714160678', '1714160678', '/product_info.php/info/p3031_Jan-Mayen-Reliefkarte.html')

[XT SQL Error]