Backend Query Error: error: column "state" does not exist

[asakaev]

{
    "at": 0000,
    "data": {
        "message": "Backend Query Error: error: column \"state\" does not exist",
        "stack": "Backend Query Error: error: column \"state\" does not exist"
    },
    "process": {
        "pm_id": 2,
        "name": "pm2-postgres",
        "rev": null,
        "server": "0000"
    },
    "created_at": 1449816662064,
    "updated_at": 1449816662064,
    "count": 0000,
    "identifier": "0000",
    "infected_servers": [
        "bananapi"
    ],
    "timestamps": [
        1449816662064
    ],
    "servers": [
        "0000"
    ],
    "show_detail": true
}

[asakaev]

pg 9.1