diff --git a/resolvers/stat.py b/resolvers/stat.py
index ea707769..671f796c 100644
--- a/resolvers/stat.py
+++ b/resolvers/stat.py
@@ -216,13 +216,16 @@ async def get_authors_with_stat_cached(q):
 async def get_topics_with_stat_cached(q):
     try:
         records = []
+        current = None
         with local_session() as session:
             for x in session.execute(q):
+                current = x
                 stat_str = await redis.execute('GET', f'topic:{x.id}')
                 if isinstance(stat_str, str):
                     x.stat = json.loads(stat_str).get('stat')
                 records.append(x)
     except Exception as exc:
+        logger.error(current)
         raise Exception(exc)
     return records