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', '6a7249caf39230d7b711dbb2c0e491c1', '3.137.218.230', '1714053947', '1714053947', '/product_info.php/language/en/info/p1826_Guadeloupe-2-Satellitenbild.html')

[XT SQL Error]