When externally sharing there will be one row here for each resource shared.
resource,int(11),
access_key,char(10),
user,int(11),
usergroup,int(11),
collection,int(11),
request_feedback,int(11),
email,varchar(100),
date,datetime,
lastused,datetime,
access,int(11),
expires,datetime,
password_hash,varchar(100),
