added maintinance script to keep database clean

maintinance.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+*		smzint/Auth (c) schmamazon.com 2025
+*/
+
+include('db.ini.php');
+
+function cleanSessions(){
+  global $dbservername;
+  global $dbname;
+  global $dbusername;
+  global $dbpassword;
+
+  // Create connection
+  $conn = new mysqli($dbservername, $dbusername, $dbpassword, $dbname);
+  // Check connection
+  if ($conn->connect_error) {
+    die("Connection failed: " . $conn->connect_error);
+  }
+
+  // sql to delete a record
+  $sql = "DELETE FROM smz_sessions WHERE expiry < ".time()." OR active = 0";
+
+  if ($conn->query($sql) === TRUE) {
+    echo "Record deleted successfully";
+  } else {
+    echo "Error deleting record: " . $conn->error;
+  }
+
+  $conn->close();
+}
+
+echo "Starte SessionCleaner";
+cleanSessions();
+
+ ?>