Issue: Can't write; duplicate key in table 'vw_route'

Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Can't write; duplicate key in table 'vw_route' - library/Zend/Db/Statement/Mysqli.php:214
Generated By: Alfa, 5 minutes ago

Stack Trace
#0 /library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /library/Zend/Db/Adapter/Abstract.php(632): Zend_Db_Adapter_Abstract->query('UPDATE `vw_rout...', Array)
#3 /library/XenForo/DataWriter.php(1654): Zend_Db_Adapter_Abstract->update('vw_route', Array, '(routeid = 424)')
#4 /library/XenForo/DataWriter.php(1623): XenForo_DataWriter->_update()
#5 /library/vw/XenForo/DataWriter.php(369): XenForo_DataWriter->_save()
#6 /library/XenForo/DataWriter.php(1419): vw_XenForo_DataWriter->_save()
#7 /vault/core/controller/dm/xf.php(436): XenForo_DataWriter->save()
#8 /vault/core/controller/dm/base/routable/vw.php(518): vw_DM_Controller_XF->save()
#9 /vault/core/controller/dm/page/vw.php(1507): vw_DM_Base_Routable_Controller->save_path(Array)
#10 /library/vw/XenForo/DataWriter.php(505): vw_DM_Page_Controller->post_save_each()
#11 /library/XenForo/DataWriter.php(1423): vw_XenForo_DataWriter->_postSave()
#12 /vault/core/controller/dm/xf.php(436): XenForo_DataWriter->save()
#13 /library/vw/XenForo/TagHandler/vwPage.php(87): vw_DM_Controller_XF->save()
#14 /library/XenForo/Model/Tag.php(570): vw_XenForo_TagHandler_vwPage->updateContentTagCache(Array, Array)
#15 /library/XenForo/Deferred/TagRecache.php(50): XenForo_Model_Tag->rebuildTagCache('vwpage', 424)
#16 /library/XenForo/Model/Deferred.php(295): XenForo_Deferred_TagRecache->execute(Array, Array, 7.278774023056, 'Deleting... Tag...')
#17 /library/XenForo/Model/Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.278774023056, 'Deleting... Tag...', false)
#18 /library/XenForo/Model/Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, 8, 'Deleting... Tag...', false)
#19 /library/XenForo/ControllerAdmin/Tools.php(159): XenForo_Model_Deferred->run(true, NULL, 'Deleting... Tag...', false)
#20 /library/XenForo/FrontController.php(369): XenForo_ControllerAdmin_Tools->actionRunDeferred()
#21 /library/XenForo/FrontController.php(152): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#22 /admin.php(13): XenForo_FrontController->run()
#23 {main}
Request State
array(3) {
["url"] => string(52) "https://my-forum.com/admin.php?tools/run-deferred"
["_GET"] => array(1) {
["tools/run-deferred"] => string(0) ""
}
["_POST"] => array(3) {
["redirect"] => string(33) "https://my-forum.com/admin.php"
["execute"] => string(1) "1"
["_xfToken"] => string(8) "********"
}
}