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', 'e9t4a82939fvpiih1l6il34fd0', '18.204.55.168', '1597490741', '1597490741', '/product_info.php/info/p2969_LED-Jonglierball---70-mm---gruen.html')

[XT SQL Error]