Issue: Mysqli statement execute error : Can't write; duplicate key in table 'vw_route'

Server Error

Mysqli statement execute error : Can't write; duplicate key in table 'vw_route'

Zend_Db_Statement_Mysqli->_execute() in Zend/Db/Statement.php at line 297
Zend_Db_Statement->execute() in Zend/Db/Adapter/Abstract.php at line 479
Zend_Db_Adapter_Abstract->query() in Zend/Db/Adapter/Abstract.php at line 632
Zend_Db_Adapter_Abstract->update() in XenForo/DataWriter.php at line 1654
XenForo_DataWriter->_update() in XenForo/DataWriter.php at line 1623
XenForo_DataWriter->_save() in vw/XenForo/DataWriter.php at line 356
vw_XenForo_DataWriter->_save() in XenForo/DataWriter.php at line 1419
XenForo_DataWriter->save() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/xf.php at line 415
vw_DM_Controller_XF->save() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/base/routable/vw.php at line 480
vw_DM_Base_Routable_Controller->save_path() in vw/XenForo/DataWriter.php at line 92
vw_XenForo_DataWriter->__call() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/vw.php at line 100
vw_DM_Page_Controller_XF->save_path() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/vw.php at line 100
vw_DM_Controller->__call() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/revision/vw.php at line 488
vw_DM_Controller_XF->save_path() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/revision/vw.php at line 488
vw_DM_Revision_Controller->post_save_each() in vw/XenForo/DataWriter.php at line 492
vw_XenForo_DataWriter->_postSave() in XenForo/DataWriter.php at line 1423
XenForo_DataWriter->save() in C:/inetpub/wwwroot/domain.com/vault/core/controller/dm/xf.php at line 415
vw_DM_Controller_XF->save() in vw/XenForo/ModerationQueueHandler/vw.php at line 142
vw_XenForo_ModerationQueueHandler_vw->approveModerationQueueEntry() in XenForo/Model/ModerationQueue.php at line 200
XenForo_Model_ModerationQueue->saveModerationQueueChanges() in vw/XenForo/Model/ModerationQueue.php at line 219
vw_XenForo_Model_ModerationQueue->saveModerationQueueChanges() in SV/UserEss/XenForo/Model/ModerationQueue.php at line 43
SV_UserEss_XenForo_Model_ModerationQueue->saveModerationQueueChanges() in XenForo/ControllerPublic/ModerationQueue.php at line 74
XenForo_ControllerPublic_ModerationQueue->actionSave() in XenForo/FrontController.php at line 351
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134
XenForo_FrontController->run() in C:/inetpub/wwwroot/domain.com/index.php at line 13