diff --git a/common/common.go b/common/common.go
index 75588b56..1c07f7de 100644
--- a/common/common.go
+++ b/common/common.go
@@ -64,12 +64,14 @@ var AllowedFileExts = StringList{
 	"mp3", "mp4", "avi", "wmv", "webm", // video
 
 	"otf", "woff2", "woff", "ttf", "eot", // fonts
+
+	"bz2", "zip", "gz", "7z", "tar", "cab","rar", // archives
 }
 var ImageFileExts = StringList{
 	"png", "jpg", "jpe","jpeg","jif","jfi","jfif", "svg", "bmp", "gif", "tiff","tif", "webp", /* "apng",*/
 }
 var ArchiveFileExts = StringList{
-	"bz2", "zip", "gz", "7z", "tar", "cab",
+	"bz2", "zip", "gz", "7z", "tar", "cab","rar",
 }
 var ExecutableFileExts = StringList{
 	"exe", "jar", "phar", "shar", "iso",
diff --git a/common/topic.go b/common/topic.go
index 0da1956d..7045b6c1 100644
--- a/common/topic.go
+++ b/common/topic.go
@@ -342,16 +342,15 @@ func (t *Topic) Delete() error {
 		return err
 	}
 
-	err = Forums.RemoveTopic(t.ParentID)
-	if err != nil && err != ErrNoRows {
-		return err
-	}
-
 	_, err = topicStmts.delete.Exec(t.ID)
 	t.cacheRemove()
 	if err != nil {
 		return err
 	}
+	err = Forums.RemoveTopic(t.ParentID)
+	if err != nil && err != ErrNoRows {
+		return err
+	}
 	_, err = topicStmts.deleteActivitySubs.Exec(t.ID)
 	if err != nil {
 		return err