diff --git a/install/sql/mysql.sql b/install/sql/mysql.sql
index d194b8f0c..5527a23ea 100644
--- a/install/sql/mysql.sql
+++ b/install/sql/mysql.sql
@@ -284,7 +284,7 @@ CREATE TABLE IF NOT EXISTS `bb_bt_torrents`
   `reg_time`         INT(11)               NOT NULL DEFAULT '0',
   `call_seed_time`   INT(11)               NOT NULL DEFAULT '0',
   `complete_count`   MEDIUMINT(8) UNSIGNED NOT NULL DEFAULT '0',
-  `seeder_last_seen` INT(11)               NOT NULL DEFAULT '0',
+  `seeder_last_seen` MEDIUMINT(10)          NOT NULL DEFAULT '0',
   `tor_status`       TINYINT(4)            NOT NULL DEFAULT '0',
   `checked_user_id`  MEDIUMINT(8)          NOT NULL DEFAULT '0',
   `checked_time`     INT(11)               NOT NULL DEFAULT '0',
@@ -1457,7 +1457,7 @@ CREATE TABLE IF NOT EXISTS `buf_last_seeder`
 (
   `topic_id`         MEDIUMINT(8) UNSIGNED NOT NULL DEFAULT '0',
   `seeder_last_seen` INT(11)               NOT NULL DEFAULT '0',
-  `user_id`          INT(11)               NOT NULL DEFAULT '0',
+  `user_id`          MEDIUMINT(10)          NOT NULL DEFAULT '0',
   PRIMARY KEY (`topic_id`)
 )
   ENGINE = MyISAM
diff --git a/library/attach_mod/displaying_torrent.php b/library/attach_mod/displaying_torrent.php
index 632325906..39251fa04 100644
--- a/library/attach_mod/displaying_torrent.php
+++ b/library/attach_mod/displaying_torrent.php
@@ -501,7 +501,7 @@ if ($tor_reged && $tor_info) {
         // Show "seeder last seen info"
         if (($s_mode == 'count' && !$seed_count) || (!$seeders && !defined('SEEDER_EXIST'))) {
             $last_seen_time = ($tor_info['seeder_last_seen']) ? delta_time($tor_info['seeder_last_seen']) : $lang['NEVER'];
-            $last_seeder_username = (!empty($tor_info['last_seeder_id']) && $last_seeder = get_userdata($tor_info['last_seeder_id'])) ? ' -> <b>' . profile_url(['username' => $last_seeder['username'], 'user_id' => $last_seeder['user_id'], 'user_rank' => $last_seeder['user_rank']]) . '</b>' : '';
+            $last_seeder_username = (!empty($tor_info['last_seeder_id']) && $last_seeder = get_userdata($tor_info['last_seeder_id'])) ? ' -> <b>' . profile_url(['username' => $last_seeder['username'], 'user_id' => $last_seeder['user_id'], 'user_rank' => $last_seeder['user_rank']]) . '</b>' : ($tor_info['last_seeder_id'] < 0 ? ' -> ' . $lang['GUEST'] : '');
 
             $template->assign_vars(['SEEDER_LAST_SEEN' => sprintf($lang['SEEDER_LAST_SEEN'], $last_seen_time)]);
             $template->assign_vars(['SEEDER_USERNAME' => $last_seeder_username]);