1062 - Duplicate entry '16777215' for key 'PRIMARY'

insert into user_tracking (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url, page_desc, referer_url) values ('0', 'Spider: 3.234.244.18', 'ccbot/2.0 (https://commoncrawl.org/faq/)', '3.234.244.18', '1586176010', '1586176010', '/product_info.php/info/p6754_Hauyna--Alemania-corte.html', 'test', ' -- ')

[XT SQL Error]