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', '6ciidng2g1du4p026eub9a0lt2', '18.208.126.130', '1594525764', '1594525764', '/product_info.php/info/p1666_Diaboloschnur---weiss---100m.html')

[XT SQL Error]