PDO Exception 42S22

Message SQLSTATE[42S22]: Column not found: 1054 Unknown column 't2.user_icon' in 'field list'
File /home/myuser1/www/front/phtml/_sboard_list.php
Line 66
Trace
0# file /home/myuser1/www/front/phtml/_sboard_list.php
0# line 66
0# function execute
0# class PDOStatement
0# type ->
0# args: 0
1# file /home/myuser1/www/front/phtml/sboard.php
1# line 58
1# args: 0 /home/myuser1/www/front/phtml/_sboard_list.php
1# function require