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', '462bfa20b891897ddcb0d08b2b21a93f', '18.223.0.53', '1713482561', '1713482561', '/index.php/cat/c30_Laender.html/page/10')

[XT SQL Error]