WIKINDX - SQL Error

Backtraces
#	Function	File	Line
1	SQL->internalQuery	/var/www/wikindx/core/libs/SQL.php	117
2	SQL->query	/var/www/wikindx/core/libs/SQL.php	130
3	SQL->queryNoResult	/var/www/wikindx/core/libs/SQL.php	1335
4	SQL->insert	/var/www/wikindx/core/libs/TEMPSTORAGE.php	53
5	TEMPSTORAGE\store	/var/www/wikindx/core/libs/CLOSE.php	315
6	CLOSE->tidySession	/var/www/wikindx/core/libs/CLOSE.php	133
7	CLOSE->__construct	/var/www/wikindx/core/startup/FACTORY.php	538
8	FACTORY_CLOSE::getInstance	/var/www/wikindx/index.php	223

[SQL Error] INSERT INTO temp_storage (`tempstorageId`, `tempstorageData`) VALUES ('52485b07-2c54-4f76-8c3c-c13fb5791d8c', 'a:5:{s:19:\"bookmark_DisplayAdd\";b:0;s:14:\"display_AllIds\";a:1:{i:0;s:5:\"14591\";}s:13:\"basket_AllIds\";b:0;s:12:\"sql_LastSolo\";s:5:\"14591\";s:18:\"ideasbasket_AllIds\";a:0:{}}');

Duplicate entry '52485b07-2c54-4f76-8c3c-c13fb5791d8c' for key 'PRIMARY'