Can't create/write to file '/tmp/#sql_8ca_0.MYI' (Errcode: 122)

Error with code 1 in '/home/magicmaster/magicgrooves/www/wa-system/database/waDbMysqliAdapter.class.php' around line 281:

   276	        }
   277	    }
   278	
   279	    protected function exception()
   280	    {
 >>281	        throw new waDbException($this->error(), $this->errorCode());
   282	    }
   283	    
   284	}

Call stack

#0 /home/magicmaster/magicgrooves/www/wa-system/database/waDbMysqliAdapter.class.php(156): waDbMysqliAdapter->exception()
#1 /home/magicmaster/magicgrooves/www/wa-system/database/waModel.class.php(168): waDbMysqliAdapter->schema('shop_currency', false)
#2 /home/magicmaster/magicgrooves/www/wa-system/database/waModel.class.php(124): waModel->describe()
#3 /home/magicmaster/magicgrooves/www/wa-system/database/waModel.class.php(90): waModel->getFields()
#4 /home/magicmaster/magicgrooves/www/wa-system/database/waModel.class.php(74): waModel->getMetadata()
#5 /home/magicmaster/magicgrooves/www/wa-apps/shop/lib/config/install.php(13): waModel->__construct()
#6 /home/magicmaster/magicgrooves/www/wa-system/config/waAppConfig.class.php(351): include('/home/magicmast...')
#7 /home/magicmaster/magicgrooves/www/wa-system/config/waAppConfig.class.php(243): waAppConfig->install()
#8 /home/magicmaster/magicgrooves/www/wa-system/waSystem.class.php(94): waAppConfig->checkUpdates()
#9 /home/magicmaster/magicgrooves/www/wa-system/routing/waRouting.class.php(290): waSystem::getInstance('shop', NULL, true)
#10 /home/magicmaster/magicgrooves/www/wa-system/routing/waRouting.class.php(208): waRouting->getAppRoutes('shop', Array, true)
#11 /home/magicmaster/magicgrooves/www/wa-system/waSystem.class.php(490): waRouting->dispatch()
#12 /home/magicmaster/magicgrooves/www/index.php(7): waSystem->dispatch()
#13 {main}

Request

array (
  '_url' => '/category/scott-joplin/',
)

Params

array (
  'app' => 'shop',
  'theme' => 'default',
  'theme_mobile' => 'default',
  'locale' => 'ru_RU',
  'title' => '',
  'meta_keywords' => '',
  'meta_description' => '',
  'url_type' => '1',
  'type_id' => '0',
  'payment_id' => '0',
  'shipping_id' => '0',
  'currency' => 'RUB',
  'drop_out_of_stock' => '1',
)