diff --git a/webapp/classes/AddReward.php b/webapp/classes/AddReward.php
index e5d5304..637d674 100644
--- a/webapp/classes/AddReward.php
+++ b/webapp/classes/AddReward.php
@@ -515,7 +515,7 @@ class AddReward
             );
         } else {
             $ret = $conn->execScript(
-                'UPDATE solo SET medals=medals+:medals_add, lastredeem=:lastredeem, modify_time=:modify_time ' .
+                'UPDATE solo SET medals=medals+:medals_add, modify_time=:modify_time ' .
                     ' WHERE accountid=:accountid;',
                 array(
                     ':accountid' => $accountid,
diff --git a/webapp/controller/SoloController.class.php b/webapp/controller/SoloController.class.php
index 2b058ea..119d3c4 100644
--- a/webapp/controller/SoloController.class.php
+++ b/webapp/controller/SoloController.class.php
@@ -943,8 +943,8 @@ class SoloController
                     }
                 }
                 $gamelevel['levelinfo'][$level] = $newwaves;
-                $gamelevel['curlevel'] = $level;
-                $gamelevel['curwave'] = $wave;
+                $gamelevel['curlevel'] = intval($level);
+                $gamelevel['curwave'] = intval($wave);
             } else if (!$curfinished && $level == $gamelevel['curlevel'] && $wave > $gamelevel['curwave']) {
                 if ($gamelevel['curwave'] == 0) {
                     $gamelevel['levelinfo'][$level] = array();
@@ -956,7 +956,7 @@ class SoloController
                     }
                 }
 
-                $gamelevel['curwave'] = $wave;
+                $gamelevel['curwave'] = intval($wave);
             }
         }