Fixed log service bugs with importing and character list not updating.

database/mongodb/posts.go

@@ -130,7 +130,7 @@ func (r *postRepository) InsertMany(ctx context.Context, posts ...*models.Post)
 	}
 
 	logId := posts[0].LogID
-	for _, post := range posts[1:] {
+	for _, post := range posts {
 		if post.LogID != logId {
 			return nil, repositories.ErrParentMismatch
 		}