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', '3229230c1b90b2483fa5da97f69991f5', '3.143.218.146', '1714017352', '1714017352', '/product_info.php/language/de/info/p4014_Erde-Reliefkarte.html')

[XT SQL Error]