diff --git a/aurora/utilities/database.py b/aurora/utilities/database.py
index 762214b..88189dc 100644
--- a/aurora/utilities/database.py
+++ b/aurora/utilities/database.py
@@ -3,7 +3,7 @@
 import json
 import time
 import sqlite3
-from datetime import datetime
+from datetime import datetime, timedelta
 
 from discord import Guild
 from redbot.core import data_manager
@@ -110,7 +110,7 @@ async def mysql_log(
     target_type: str,
     target_id: int,
     role_id: int,
-    duration,
+    duration: timedelta,
     reason: str,
     database: sqlite3.Connection = None,
     timestamp: int = None,
@@ -127,7 +127,12 @@ async def mysql_log(
     if duration != "NULL":
         end_timedelta = datetime.fromtimestamp(timestamp) + duration
         end_timestamp = int(end_timedelta.timestamp())
-        duration = str(duration)
+
+        total_seconds = int(duration.total_seconds())
+        hours = total_seconds // 3600
+        minutes = (total_seconds % 3600) // 60
+        seconds = total_seconds % 60
+        duration = f"{hours}:{minutes}:{seconds}"
     else:
         end_timestamp = 0