diff --git a/public/comment.php b/public/comment.php
index fc5a37b7..17f2f1a6 100644
--- a/public/comment.php
+++ b/public/comment.php
@@ -117,10 +117,10 @@ if ($action == "add")
 		$commentid = intval($_GET["cid"] ?? 0);
 		int_check($commentid,true);
 
-		$res2 = sql_query("SELECT comments.text, users.username FROM comments JOIN users ON comments.user = users.id WHERE comments.id=$commentid") or sqlerr(__FILE__, __LINE__);
+		$res2 = sql_query("SELECT comments.text, users.username FROM comments LEFT JOIN users ON comments.user = users.id WHERE comments.id=$commentid") or sqlerr(__FILE__, __LINE__);
 
 		if (mysql_num_rows($res2) != 1)
-			stderr($lang_forums['std_error'], $lang_forums['std_no_comment_id']);
+			stderr($lang_comment['std_error'], $lang_comment['std_no_comment_id']);
 
 		$arr2 = mysql_fetch_assoc($res2);
 	}
diff --git a/resources/lang/en/nexus.php b/resources/lang/en/nexus.php
index aa8f0575..2115c2cd 100644
--- a/resources/lang/en/nexus.php
+++ b/resources/lang/en/nexus.php
@@ -7,6 +7,7 @@ return [
     'user_not_exists' => '(orphaned)',
     'time_units' => [
         'week' => 'weeks',
+        'hour' => 'hours',
     ],
     'select_all' => 'Select all',
     'unselect_all' => 'Unselect all',
diff --git a/resources/lang/zh_TW/nexus.php b/resources/lang/zh_TW/nexus.php
index e7020b8f..b43d1407 100644
--- a/resources/lang/zh_TW/nexus.php
+++ b/resources/lang/zh_TW/nexus.php
@@ -7,6 +7,7 @@ return [
     'user_not_exists' => '(無此帳戶)',
     'time_units' => [
         'week' => '周',
+        'hour' => '小時',
     ],
     'select_all' => '全選',
     'unselect_all' => '全不選',