You cannot define a correlation name 'color_idx' more than once

#0 /srv/users/serverpilot/apps/taksim/public/lib/Varien/Db/Select.php(281): Zend_Db_Select->_join('inner join', Array, '`color_idx`.ent...', Array, NULL)
#1 /srv/users/serverpilot/apps/taksim/public/app/code/core/Zend/Db/Select.php(352): Varien_Db_Select->_join('inner join', Array, '`color_idx`.ent...', Array, NULL)
#2 /srv/users/serverpilot/apps/taksim/public/app/code/core/Zend/Db/Select.php(331): Zend_Db_Select->joinInner(Array, '`color_idx`.ent...', Array, NULL)
#3 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Filters/Resource/Filter/Attribute.php(121): Zend_Db_Select->join(Array, '`color_idx`.ent...', Array)
#4 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Filters/Model/Filter/Attribute.php(146): Mana_Filters_Resource_Filter_Attribute->applyToCollection(Object(Mage_Catalog_Model_Resource_Product_Collection), Object(Mana_Filters_Model_Filter_Attribute), Array)
#5 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Filters/Model/Filter/Attribute.php(172): Mana_Filters_Model_Filter_Attribute->_applyToCollection(Object(Mage_Catalog_Model_Resource_Product_Collection))
#6 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Filters/Model/Query.php(81): Mana_Filters_Model_Filter_Attribute->applyToCollection(Object(Mage_Catalog_Model_Resource_Product_Collection))
#7 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Filters/Block/View.php(92): Mana_Filters_Model_Query->apply()
#8 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Core/Helper/Layout.php(31): Mana_Filters_Block_View->delayedPrepareLayout()
#9 /srv/users/serverpilot/apps/taksim/public/app/code/local/Mana/Core/Model/Observer.php(96): Mana_Core_Helper_Layout->prepareDelayedLayoutBlocks()
#10 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Model/App.php(1358): Mana_Core_Model_Observer->postProcessBlocks(Object(Varien_Event_Observer))
#11 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Model/App.php(1337): Mage_Core_Model_App->_callObserverMethod(Object(Mana_Core_Model_Observer), 'postProcessBloc...', Object(Varien_Event_Observer))
#12 /srv/users/serverpilot/apps/taksim/public/app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#13 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Controller/Varien/Action.php(351): Mage::dispatchEvent('controller_acti...', Array)
#14 /srv/users/serverpilot/apps/taksim/public/app/code/local/Smartwave/Ajaxcatalog/controllers/Catalog/CategoryController.php(98): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#15 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Smartwave_Ajaxcatalog_Catalog_CategoryController->viewAction()
#16 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#17 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#18 /srv/users/serverpilot/apps/taksim/public/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#19 /srv/users/serverpilot/apps/taksim/public/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#20 /srv/users/serverpilot/apps/taksim/public/index.php(83): Mage::run('istsexshopcom', 'store')
#21 {main}