SQLSTATE[HY000]: General error: 1 Can't create/write to file '/tmp/#sql_8d1_0.MYI' (Errcode: 28)

Thrown from /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Db/Statement/Pdo.php(234)

#0 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array) #1 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #2 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT distinct...', Array) #3 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Db/Adapter/Abstract.php(736): Zend_Db_Adapter_Pdo_Abstract->query('SELECT distinct...', Array) #4 /mnt/data/www/vhosts/digeshops.com/httpdocs/application/models/FbUser.php(583): Zend_Db_Adapter_Abstract->fetchAll('SELECT distinct...') #5 /mnt/data/www/vhosts/digeshops.com/httpdocs/application/models/FbUser.php(470): FbUser->getInfoForActions(Array, 16, 11, 1) #6 /mnt/data/www/vhosts/digeshops.com/httpdocs/application/controllers/DigeindexController.php(114): FbUser->GetRecentlyLiked(8, 11) #7 /mnt/data/www/vhosts/digeshops.com/httpdocs/application/controllers/DigeindexController.php(60): DigeindexController->renderShoppinggatan() #8 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Controller/Action.php(516): DigeindexController->indexAction() #9 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('indexAction') #10 /mnt/data/www/vhosts/49lights.com/subdomains/shoppinggatan/httpdocs/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #11 /mnt/data/www/vhosts/digeshops.com/httpdocs/index.php(223): Zend_Controller_Front->dispatch(NULL) #12 {main}