Dropbox only able to batch upload less than 1000 files

Is there a 1000 limit for the number of files you can batch upload to dropbox? I get this error. Is there a way to get around it? Is the 1000 limit only for 1 folder or the entire dropbox folder? For example if i have 6000 files I put each 1000 files into a folder so I would have 6 folders?

UploadSessionFinishArg(cursor=UploadSessionCursor(session_id=u'AAAAAAAApg1yXdu4_1yHWw', offset=244607), commit=CommitInfo(path=u'/photoID_922.png', mode=WriteMode(u'add', None), autorename=False, client_modified=None, mute=False)), UploadSessionFinishArg(cursor=UploadSessionCursor(session_id=u'AAAAAAAAmqlWkOe9OmBVKA', offset=178395), commit=CommitInfo(path=u'/photoID_933.png', mode=WriteMode(u'add', None), autorename=False, client_modified=None, mute=False)), UploadSessionFinishArg(cursor=UploadSessionCursor(session_id=u'AAAAAAAAmOHorufFmJn4cg', offset=244515), commit=CommitInfo(path=u'/photoID_934.png', mode=WriteMode(u'add', None), autorename=False, client_modified=None, mute=False)), UploadSessionFinishArg(cursor=UploadSessionCursor(session_id=u'AAAAAAAAlieQdLhMNAbczw', offset=48027), commit=CommitInfo(path=u'/photoID_958.png', mode=WriteMode(u'add', None), autorename=False, client_modified=None, mute=False))] has more than 1000 items";
RequestId = 5f1383f404f0ea19dad623eac59b9e3d;
StatusCode = 400;
UserMessage = nil;
}];