invalid column d.download_attempts PDO exception

Stack trace
PDOException: Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'd.download_attempts' in 'order clause'' in /includes/database/database.inc:2171
in PDOStatement::execute called at includes/database/database.inc (2171)
in DatabaseStatementBase::execute called at includes/database/database.inc (683)
in DatabaseConnection::query called at includes/database/mysql/database.inc (99)
in DatabaseConnection_mysql::queryRange called at includes/database/database.inc (2382)
in db_query_range called at /sites/all/modules/contrib/dropbox_share/includes/dropbox_share.thumbnail.inc (339)
in _dropbox_share_thumbnail_sync called at sites/all/modules/contrib/dropbox_share/includes/dropbox_share.sync.inc (223)
in _dropbox_share_sync called at sites/all/modules/contrib/dropbox_share/includes/dropbox_share.sync.inc (32)
in dropbox_share_user_sync_ajax called at ? (?)
in call_user_func_array called at includes/menu.inc (527)
in menu_execute_active_handler called at index.php (21)