Trashbin throws UniqueConstraintViolationException when restoring files #135

{
    "reqId": "xVm0XaDW+sREHczzpUsN",
    "remoteAddr": "91.65.223.194",
    "app": "index",
    "message": "Exception: {\"Exception\":\"Doctrine\\\\DBAL\\\\Exception\\\\UniqueConstraintViolationException\",\"Message\":\"An exception occurred while executing 'UPDATE `oc_filecache` SET `storage` =  ?, `path` = ?, `path_hash` = ?, `name` = ?, `parent` =? WHERE `fileid` = ?' with params [\\\"3\\\", \\\"Launch marketing\\\\\\\/June 14\\\\\\\/press email\\\\\\\/press email.txt\\\", \\\"3d58c6b9de24438460087af9df48d184\\\", \\\"press email.txt\\\", -1, 3221]:\\n\\nSQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '3-3d58c6b9de24438460087af9df48d184' for key 'fs_storage_path_hash'\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/DBALException.php(116): Doctrine\\\\DBAL\\\\Driver\\\\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException))\\n#1 \\\/var\\\/www\\\/html\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Connection.php(836): Doctrine\\\\DBAL\\\\DBALException::driverExceptionDuringQuery(Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOMySql\\\\Driver), Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException), 'UPDATE `oc_file...', Array)\\n#2 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/db\\\/connection.php(184): Doctrine\\\\DBAL\\\\Connection->executeQuery('UPDATE `oc_file...', Array, Array, NULL)\\n#3 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/files\\\/cache\\\/cache.php(527): OC\\\\DB\\\\Connection->executeQuery('UPDATE `oc_file...', Array)\\n#4 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/files\\\/cache\\\/wrapper\\\/cachewrapper.php(183): OC\\\\Files\\\\Cache\\\\Cache->moveFromCache(Object(OC\\\\Files\\\\Cache\\\\HomeCache), 'files_trashbin\\\/...', 'Launch marketin...')\\n#5 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/files\\\/cache\\\/updater.php(186): OC\\\\Files\\\\Cache\\\\Wrapper\\\\CacheWrapper->moveFromCache(Object(OC\\\\Files\\\\Cache\\\\HomeCache), 'files_trashbin\\\/...', 'Launch marketin...')\\n#6 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/files\\\/view.php(322): OC\\\\Files\\\\Cache\\\\Updater->renameFromStorage(Object(OCA\\\\Files_Trashbin\\\\Storage), 'files_trashbin\\\/...', 'Launch marketin...')\\n#7 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/files\\\/view.php(780): OC\\\\Files\\\\View->renameUpdate(Object(OCA\\\\Files_Trashbin\\\\Storage), Object(OCA\\\\Files_Trashbin\\\\Storage), 'files_trashbin\\\/...', 'Launch marketin...')\\n#8 \\\/var\\\/www\\\/html\\\/apps\\\/files_trashbin\\\/lib\\\/trashbin.php(394): OC\\\\Files\\\\View->rename('\\\/files_trashbin...', '\\\/files\\\/Marketin...')\\n#9 \\\/var\\\/www\\\/html\\\/apps\\\/files_trashbin\\\/ajax\\\/undelete.php(72): OCA\\\\Files_Trashbin\\\\Trashbin::restore('\\\/\\\/press email.t...', 'press email.txt', '1465839375')\\n#10 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/route\\\/route.php(154) : runtime-created function(1): require_once('\\\/var\\\/www\\\/html\\\/a...')\\n#11 [internal function]: __lambda_func()\\n#12 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/route\\\/router.php(276): call_user_func('\\\\x00lambda_121', Array)\\n#13 \\\/var\\\/www\\\/html\\\/lib\\\/base.php(950): OC\\\\Route\\\\Router->match('\\\/apps\\\/files_tra...')\\n#14 \\\/var\\\/www\\\/html\\\/index.php(39): OC::handleRequest()\\n#15 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Driver\\\/AbstractMySQLDriver.php\",\"Line\":66}",
    "level": 3,
    "time": "2016-06-16T15:22:55+00:00",
    "method": "POST",
    "url": "\/index.php\/apps\/files_trashbin\/ajax\/undelete.php",
    "user": "jos"
}