Database Error!

Error: Field 'last_seen' doesn't have a default value
Query: INSERT INTO users (uid, password, ip_address, first_seen) VALUES ("5ed34e42cc0b91.12779379", "WREkKzU16OYQvI5msXIpjqoXXoJXVpse", "3.235.75.174", UNIX_TIMESTAMP())
File: /includes/database.class.php
Line: 98
Backtrace: