SQLSTATE[HY000]: General error: 1021 Disk full (/var/tmp/#sql-temptable-1-af9a5-c5c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
#0 [internal function]: PDOStatement->execute()
#1 [internal function]: Phalcon\Db\Adapter\Pdo\AbstractPdo->executePrepared(Object(PDOStatement), Array, Array)
#2 [internal function]: Phalcon\Db\Adapter\Pdo\AbstractPdo->query('SHOW FULL COLUM...', NULL, NULL)
#3 [internal function]: Phalcon\Db\Adapter\AbstractAdapter->fetchAll('SHOW FULL COLUM...', 3)
#4 [internal function]: Phalcon\Db\Adapter\Pdo\Mysql->describeColumns('PUBLISHERS', 'psalmsin_main')
#5 [internal function]: Phalcon\Mvc\Model\MetaData\Strategy\Introspection->getMetaData(Object(PUBLISHERS), Object(Phalcon\Di\FactoryDefault))
#6 [internal function]: Phalcon\Mvc\Model\MetaData->initialize(Object(PUBLISHERS), 'publishers-psal...', 'PUBLISHERS', 'psalmsin_main')
#7 [internal function]: Phalcon\Mvc\Model\MetaData->readMetaDataIndex(Object(PUBLISHERS), 0)
#8 [internal function]: Phalcon\Mvc\Model\MetaData->getAttributes(Object(PUBLISHERS))
#9 [internal function]: Phalcon\Mvc\Model\Query->_executeSelect(Array, Array, Array)
#10 [internal function]: Phalcon\Mvc\Model\Query->execute()
#11 /var/www/html/app/controllers/PublisherController.php(22): Phalcon\Mvc\Model::find(Array)
#12 [internal function]: PublisherController->indexAction()
#13 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->callActionMethod(Object(PublisherController), 'indexAction', Array)
#14 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#15 /var/www/html/html/index.php(43): Phalcon\Mvc\Application->handle('/publishers')
#16 {main}