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', '3321a2d5b968f59601db1e15e00ea704', '3.145.97.248', '1714193181', '1714193181', '/product_info.php/info/p1618_Ungarn-Satellitenbild.html')

[XT SQL Error]