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', 'ea9dd308be6a4d5c507c03eba1b98470', '3.21.97.61', '1714140043', '1714140043', '/product_info.php/language/de/info/p1741_Gaza-Streifen-Satellitenbild.html')

[XT SQL Error]