500 Error: Error setting TTL index on collection : sessions
at c:\projects\game-deepspace\node_modules\connect-mongo\lib\connect-mongo.js:161:23
at c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\db.js:1404:28
at c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\db.js:1542:30
at c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\cursor.js:159:22
at commandHandler (c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\cursor.js:678:48)
at c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\db.js:1806:9
at __executeQueryCommand (c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\db.js:1636:44)
at Db._executeQueryCommand (c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\db.js:1805:7)
at Cursor.nextObject (c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\cursor.js:729:13)
at Cursor.toArray (c:\projects\game-deepspace\node_modules\connect-mongo\node_modules\mongodb\lib\mongodb\cursor.js:158:10)
Error occurs only after first init of front-end application.
Error occurs only after first init of front-end application.