Deck dump failure

Hi,

I am a newbie here and installed kong with deck yesterday. When I do a deck dump, it fails with the below error.

Error: building state: inserting basic-auth into state: inserting acl-group group2 for consumer 17a9bcfc-5cdb-4530-b11a-d9e7250f3d8e: entity already exists
building state: inserting basic-auth into state: inserting acl-group group2 for consumer 17a9bcfc-5cdb-4530-b11a-d9e7250f3d8e: entity already exists

Can you please help.

Regards,
Nitin