diff --git a/server.py b/server.py
index 5ef11de..a12cc14 100644
--- a/server.py
+++ b/server.py
@@ -195,7 +195,7 @@ def preview_url(
     with sqlite3.connect(CACHE_FILE) as conn:
         cursor = conn.cursor()
         cursor.execute(
-            "SELECT (metadata,ts) FROM cache WHERE url = ?",
+            "SELECT metadata,ts FROM cache WHERE url = ?",
             (url, ts)
         )
         results = cursor.fetchall()