URL renaming error

System_Development.log

14-10-03 17:39:33 8092       CRITICAL  Flow                 Uncaught exception #1297759968 in line 270 of /home/013-027/public_html/Data/Temporary/Development/Cache/Code/Flow_Object_Classes/TYPO3_Flow_Mvc_Controller_Argument.php: Exception while property mapping for target type "TYPO3\TYPO3CR\Domain\Model\Node", at property path "": An exception occurred while executing 'INSERT INTO typo3_typo3cr_domain_model_nodedata (persistence_object_identifier, pathhash, path, parentpathhash, parentpath, identifier, sortingindex, removed, dimensionshash, hiddenbeforedatetime, hiddenafterdatetime, dimensionvalues, properties, nodetype, hidden, hiddeninindex, accessroles, workspace, contentobjectproxy, movedto) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' with params ["453fa86b-ac20-e6f7-2023-d8e166ebfbc9", "20686ac7df47e03ec13398697519b15d", "\/sites\/we-sitepackage\/products-and-services\/teaser", "746b89deddd7cda34c2a448d9f2b2b3b", "\/sites\/we-sitepackage\/products-and-services", "0abfed54-2c70-22d9-6533-6ab74a07c484", 100, 1, "d751713988987e9331980363e24189ce", null, null, "a:0:{}", "a:0:{}", "TYPO3.Neos:ContentCollection", 0, 0, "a:0:{}", "user-visay", null, null]:

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '20686ac7df47e03ec13398697519b15d-user-visay-d751713988987e933198' for key 'UNIQ_60A956B92DBEC7578D94001992F8FB01' - See also: 201410031739244f61cf.txt
    previousException => Uncaught exception in line 140 of /home/013-027/public_html/Packages/Libraries/doctrine/dbal/lib/Doctrine/DBAL/Statement.php: An exception occurred while executing 'INSERT INTO typo3_typo3cr_domain_model_nodedata (persistence_object_identifier, pathhash, path, parentpathhash, parentpath, identifier, sortingindex, removed, dimensionshash, hiddenbeforedatetime, hiddenafterdatetime, dimensionvalues, properties, nodetype, hidden, hiddeninindex, accessroles, workspace, contentobjectproxy, movedto) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' with params ["453fa86b-ac20-e6f7-2023-d8e166ebfbc9", "20686ac7df47e03ec13398697519b15d", "\/sites\/we-sitepackage\/products-and-services\/teaser", "746b89deddd7cda34c2a448d9f2b2b3b", "\/sites\/we-sitepackage\/products-and-services", "0abfed54-2c70-22d9-6533-6ab74a07c484", 100, 1, "d751713988987e9331980363e24189ce", null, null, "a:0:{}", "a:0:{}", "TYPO3.Neos:ContentCollection", 0, 0, "a:0:{}", "user-visay", null, null]:

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '20686ac7df47e03ec13398697519b15d-user-visay-d751713988987e933198' for key 'UNIQ_60A956B92DBEC7578D94001992F8FB01'