So, finally got round to getting my node up and running on TTN, only to find that API is now broken. Anybody know where to flag this?
http://thethingsnetwork.org/api/v0/gateways/0203090000000001/
HTTP 200 OK
Content-Type: application/json
Allow: GET, HEAD, OPTIONS
Vary: Accept
{
"error": "Cannot connect to database!"
}