SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens
#0 [internal function]: PDOStatement->execute()
#1 [internal function]: Phalcon\Db\Adapter\Pdo\AbstractPdo->executePrepared()
#2 [internal function]: Phalcon\Db\Adapter\Pdo\AbstractPdo->execute()
#3 [internal function]: Phalcon\Db\Adapter\AbstractAdapter->update()
#4 [internal function]: Phalcon\Mvc\Model->_doLowUpdate()
#5 /var/www/html/app/controllers/IndexController.php(157): Phalcon\Mvc\Model->save()
#6 [internal function]: IndexController->showArtistAction()
#7 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->callActionMethod()
#8 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#9 /var/www/html/public/index.php(44): Phalcon\Mvc\Application->handle()
#10 {main}