Cleanup old hg sessions (older than 2 days)

OpenSim/Data/MySQL/MySQLHGTravelData.cs

@@ -66,5 +66,15 @@ namespace OpenSim.Data.MySQL
             return Delete("SessionID", sessionID.ToString());
         }
 
+        public void DeleteOld()
+        {
+            using (MySqlCommand cmd = new MySqlCommand())
+            {
+                cmd.CommandText = String.Format("delete from {0} where TMStamp < NOW() - INTERVAL 2 DAY", m_Realm);
+
+                ExecuteNonQuery(cmd);
+            }
+
+        }
     }
 }

OpenSim/Data/MySQL/Resources/HGTravelStore.migrations

@@ -9,6 +9,7 @@ CREATE TABLE `hg_traveling_data` (
 	`ServiceToken` VARCHAR(255) NOT NULL DEFAULT '',
 	`ClientIPAddress` VARCHAR(16) NOT NULL DEFAULT '',
 	`MyIPAddress` VARCHAR(16) NOT NULL DEFAULT '',
+    `TMStamp` timestamp NOT NULL,
     PRIMARY KEY  (`SessionID`),
 	KEY (`UserID`)
 ) ENGINE=InnoDB;