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', '392b7382695d7ce7eeb426265dbdb7ab', '3.15.190.144', '1714139327', '1714139327', '/product_info.php/info/p3513_Jamaika-Reliefkarte.html')

[XT SQL Error]