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', 'e8d131d746ad7b9e8f0cd67da4969aac', '3.229.124.236', '1711631662', '1711631662', '/product_info.php/info/p3557_Die-Bahamas-3-Reliefkarte.html')

[XT SQL Error]