1366 - Incorrect integer value: '' for column `jugglux_jstore`.`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', 'uhc0mtmppjb28h6krgdfcdub77', '34.204.187.106', '1594500971', '1594500971', '/index.php/cat/c274_Circus-Music.html')

[XT SQL Error]