added alerts collection dsql suggested

src/monitor_utils/database.py

@@ -162,10 +162,10 @@ async def write_alert_ops(alert_ops: list[UpdateOne]):
         await get_collection(ALERTS_COLLECTION_NAME).bulk_write(
             alert_ops, ordered=False
         )
-    except BulkWriteError as error:
+    except BulkWriteError as exc:
         real_errors = [
             write_error
-            for write_error in error.details["writeErrors"]
+            for write_error in exc.details["writeErrors"]
             if write_error.get("code") != 11000
         ]
         if real_errors: