diff --git a/src/BPEssentials/Events/OnTryDelete.cs b/src/BPEssentials/Events/OnTryDelete.cs
new file mode 100644
index 0000000..0c0a0f1
--- /dev/null
+++ b/src/BPEssentials/Events/OnTryDelete.cs
@@ -0,0 +1,23 @@
+using System.Text.RegularExpressions;
+using BrokeProtocol.API;
+using BrokeProtocol.LiteDB;
+using BrokeProtocol.Managers;
+using BrokeProtocol.Utility;
+
+namespace BPEssentials.Events
+{
+	public class OnDelete : IScript
+	{
+		[Target(GameSourceEvent.ManagerTryDelete, ExecutionMode.PreEvent)]
+		public bool OnTryDelete(ConnectData connectionData)
+		{
+			if (SvManager.Instance.TryGetUserData(connectionData.username, out User user) && Core.Instance.Settings.General.DisableAccountOverwrite)
+			{
+				SvManager.Instance.RegisterFail(connectionData.connection, "This name has already been registered and this server has disabled overwriting accounts!");
+				return false;
+			}
+
+			return true;
+		}
+	}
+}
diff --git a/src/BPEssentials/ExtensionMethods/PlayerWarns.cs b/src/BPEssentials/ExtensionMethods/PlayerWarns.cs
index 6b35134..265373d 100644
--- a/src/BPEssentials/ExtensionMethods/PlayerWarns.cs
+++ b/src/BPEssentials/ExtensionMethods/PlayerWarns.cs
@@ -30,6 +30,8 @@ public SerializableWarn(string issuer, string reason, DateTimeOffset dateTime)
                 Date = dateTime;
             }
 
+            public SerializableWarn() { }
+
             public string ToString(ShPlayer player)
             {
                 User issuer = SvManager.Instance.database.Users.FindById(IssueraccountID);