Błąd systemu

MySQL error: FUNCTION dementi.GET_MODULE_ID does not exist
SELECT * FROM dementi_poll_v WHERE module = GET_MODULE_ID('entertainment') AND param = 0 AND poll_publish = 1 AND poll_aproved = 1 ORDER BY id DESC

#0 /home/dementujemy_www/www/BETA/system/lib/db/mysql.php(41): Sql_Query->error() #1 /home/dementujemy_www/www/BETA/system/lib/db.class.php(105): Sql_Query->query() #2 /home/dementujemy_www/www/BETA/system/lib/db.class.php(254): Sql_Query_Abstract->execute('SELECT * FROM d...') #3 /home/dementujemy_www/www/BETA/system/lib/db.class.php(621): Db->query('SELECT * FROM d...') #4 /home/dementujemy_www/www/BETA/plugin/poll/lib/poll.class.php(29): Db->get() #5 /home/dementujemy_www/www/BETA/plugin/poll/controller/poll.php(81): Poll->getList('entertainment') #6 [internal function]: Poll_Controller->view('60', 'kto_jest_najbar...') #7 /home/dementujemy_www/www/BETA/system/lib/dispatcher.class.php(55): call_user_func_array(Array, Array) #8 /home/dementujemy_www/www/BETA/controller/plugin.php(13): Dispatcher::dispatch('poll', 'view', '', Array) #9 [internal function]: Plugin_Controller->__call('poll', Array) #10 [internal function]: Plugin_Controller->poll('View', '60', 'kto_jest_najbar...') #11 /home/dementujemy_www/www/BETA/system/lib/dispatcher.class.php(55): call_user_func_array(Array, Array) #12 /home/dementujemy_www/www/BETA/system/common.php(202): Dispatcher::dispatch('plugin', 'poll', '', Array) #13 /home/dementujemy_www/www/BETA/index.php(61): Front_Controller::start('/home/dementuje...') #14 {main}