Erro SQLSTATE[42S22]: Column not found: 1054 Unknown column 'hide_char' in 'field list'' in

Galera estou com um erro, quando vou criar outro personagem no site ele diz isso como eu resolvo ?

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'hide_char' in 'field list'' in C:\xampp\htdocs\system\application\libraries\POT\OTS_Player.php:113 Stack trace: #0 C:\xampp\htdocs\system\application\libraries\POT\OTS_Player.php(113): PDO->query('SELECT `id`, `n...') #1 C:\xampp\htdocs\system\application\libraries\POT\OTS_Player.php(141): OTS_Player->load('2') #2 C:\xampp\htdocs\system\application\controllers\character.php(137): OTS_Player->find('Pokemon Trainer...') #3 [internal function]: Character->create_character() #4 C:\xampp\htdocs\system\codeigniter\CodeIgniter.php(236): call_user_func_array(Array, Array) #5 C:\xampp\htdocs\index.php(165): require_once('C:\\xampp\\htdocs...') #6 {main} thrown in C:\xampp\htdocs\system\application\libraries\POT\OTS_Player.php on line 113