I am getting this error when i am compiling this code. java.sql.SQLException: ORA-00904: "PASS": invalid identifier

ackage com.jlcindia.bookstore.register; import java.sql.*; import java.util.List;

import com.jlcindia.bookstore.forgot.*; import com.jlcindia.jdbc.JDBCUTILNew; public class Register extends Forgot { Connection con=null; //Statement st=null; PreparedStatement ps=null; Forgot fr=new Forgot(); public int getBooksByCat(){ int x=0; try{ con=JDBCUTILNew.getConnection();

ps=con.prepareStatement("insert into register(fname, lname, email, phone, gender, ctype, cnum, fcol, uname, pass, repword) values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");

ps.setString(1,fr.getFname());
ps.setString(2,fr.getLname());
ps.setString(3,fr.getEmail());
ps.setString(4,fr.getPhone());
ps.setString(5,fr.getGender());
ps.setString(6, fr.getCtype());
ps.setString(7,fr.getCnum());
ps.setString(8,fr.getColor());
ps.setString(9,fr.getUname());
ps.setString(10,fr.getPass());
ps.setString(11,fr.getRepword());
x= ps.executeUpdate();

} catch(Exception e){ System.out.println(e); } finally{ JDBCUTILNew.close(con, ps); } return x; } }