diff --git a/bin/user/belchertown.py b/bin/user/belchertown.py
index 0c460a94..964838e3 100644
--- a/bin/user/belchertown.py
+++ b/bin/user/belchertown.py
@@ -3696,7 +3696,7 @@ def get_observation_data(
             
             try:
                 query = archive.genSql(sql_lookup)
-            except:
+            except Exception as error:
                 raise Warning(
                     "SQL error in"
                     "sql_lookup"