Notice: Array to string conversion in C:\xampp\htdocs\php\tutorial2\models\user_model.php on line 23

PHP:

1. public function create_user($n, $s, $e, $l, $p, $f)
2.     {
3.  
4.         $sth = $this->db->prepare('INSERT INTO users (name,surname,email,login,password,image)
5.                                            VALUES ( :n,:s,:e,:l,:p,:f)');
6.        $th = $sth->execute(array(
7.             ':n' => $n,
8.             ':s' => $s,
9.             ':e' => $e,
10.             ':l' => $l,
11.             ' :p' => $p,
12.             ':f' => $f));
13. if ($sth==true){
14.     echo "You are registered!!!" . " " . "Now you can Log In" . " ";
15.     echo "<img src='../public/images/icon.png' width=30px; height=30px>" . "</br>";
16. }else{
17.     echo "INSERT ErrRRrror";
18. }
19.  
20.  
21.        }
22. }