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When I run /etc/init.d/arangodb3 upgrade I get this error 2018-08-05T13:05:44Z [8290] INFO file-descriptors (nofiles) hard limit is 131072, soft limit is 131072 2018-08-05T13:05:45Z [8290] ERROR duplicate entry for collection name 'test' 2018-08-05T13:05:45Z [8290] ERROR collection id 50339084 has same name as already added collection 50333892 2018-08-05T13:05:45Z [8290] ERROR error while opening database: duplicate name 2018-08-05T13:05:45Z [8290] FATAL cannot start database: duplicate name I want know access db and delete 'test' collection but arangoshell now keeps telling me that connection is refused. Anybody have any idea how to fix it? -- You received this message because you are subscribed to the Google Groups "ArangoDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to arangodb+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.