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', '2bf5a09557df1c0a7f6bc2fa23c2a0e4', '18.222.35.77', '1714135196', '1714135196', '/product_info.php/info/p2602_China-Reliefkarte.html')

[XT SQL Error]