Add cache clearing after token deletion

Ensure token consistency by clearing it from the cache after deletion from the database. This prevents potential issues with stale data in the caching layer.

objects/tokens_o.php

@@ -80,5 +80,8 @@ class tokens_o extends db
         // Prepare the SQL statement
         $sql = "DELETE FROM $this->table WHERE token = '$token'";
         $db->query($sql);
+
+        // Clear the token from the cache
+        redis->clear_token($token);
     }
 }