'FROM subscription JOIN notice ON subscription.subscribed = notice.profile_id ' .
'WHERE subscription.subscriber = ' . $user->id . ' ' .
'AND notice.created >= subscription.created ' .
- 'AND now() - notice.created < ' . (7 * 24 * 3600) . ' ' .
'AND NOT EXISTS (SELECT user_id, notice_id ' .
'FROM notice_inbox ' .
'WHERE user_id = ' . $user->id . ' ' .
- 'AND notice_id = notice.id)');
+ 'AND notice_id = notice.id) ' .
+ 'LIMIT 0, 1000');
if (is_null($result) || $result === false) {
common_log_db_error($inbox, 'INSERT', __FILE__);