diff --git a/hwe/sammo/API/Command/GetReservedCommand.php b/hwe/sammo/API/Command/GetReservedCommand.php
index 9fe8c36b..8bec74a0 100644
--- a/hwe/sammo/API/Command/GetReservedCommand.php
+++ b/hwe/sammo/API/Command/GetReservedCommand.php
@@ -6,6 +6,7 @@ use sammo\Session;
 use DateTimeInterface;
 use sammo\DB;
 use sammo\Enums\APIRecoveryType;
+use sammo\GameConst;
 use sammo\Json;
 use sammo\KVStorage;
 use sammo\TimeUtil;
@@ -32,8 +33,18 @@ class GetReservedCommand extends \sammo\BaseAPI
         $gameStor = KVStorage::getStorage($db, 'game_env');
         $generalID = $session->generalID;
 
+        $invalidTurnList = 0;
+
         $rawTurn = $db->queryAllLists('SELECT turn_idx, action, arg, brief FROM general_turn WHERE general_id = %i ORDER BY turn_idx ASC', $generalID);
         foreach ($rawTurn as [$turn_idx, $action, $arg, $brief]) {
+            if($turn_idx < 0) {
+                $invalidTurnList = -1;
+                $turn_idx += GameConst::$maxTurn;
+            }
+            else if($turn_idx >= GameConst::$maxTurn) {
+                $invalidTurnList = 1;
+                $turn_idx -= GameConst::$maxTurn;
+            }
             $commandList[$turn_idx] = [
                 'action' => $action,
                 'brief' => $brief,
@@ -41,6 +52,19 @@ class GetReservedCommand extends \sammo\BaseAPI
             ];
         }
 
+        if($invalidTurnList != 0){
+            if($invalidTurnList > 0){
+                $db->update('general_turn', [
+                    'turn_idx' => $db->sqleval('turn_idx - %i', GameConst::$maxTurn)
+                ], 'general_id=%i AND turn_idx >= %i', $generalID, GameConst::$maxTurn);
+            }
+            else{
+                $db->update('general_turn', [
+                    'turn_idx' => $db->sqleval('turn_idx + %i', GameConst::$maxTurn)
+                ], 'general_id=%i AND turn_idx < 0', $generalID);
+            }
+        }
+
 
         [$turnTerm, $year, $month, $lastExecute] = $gameStor->getValuesAsArray(['turnterm', 'year', 'month', 'turntime']);
 
diff --git a/hwe/sammo/API/NationCommand/GetReservedCommand.php b/hwe/sammo/API/NationCommand/GetReservedCommand.php
index 95c5b03c..8930329b 100644
--- a/hwe/sammo/API/NationCommand/GetReservedCommand.php
+++ b/hwe/sammo/API/NationCommand/GetReservedCommand.php
@@ -73,6 +73,11 @@ class GetReservedCommand extends \sammo\BaseAPI
         }
 
         $nationTurnList = [];
+
+        //혹시 정규 턴을 벗어난 턴이 있는지 체크
+        $invalidUnderTurnList = [];
+        $invalidOverTurnList = [];
+
         foreach ($db->queryAllLists(
             'SELECT officer_level, turn_idx, action, arg, brief FROM nation_turn WHERE nation_id = %i ORDER BY officer_level DESC, turn_idx ASC',
             $me['nation']
@@ -80,6 +85,14 @@ class GetReservedCommand extends \sammo\BaseAPI
             if (!key_exists($officer_level, $nationTurnList)) {
                 $nationTurnList[$officer_level] = [];
             }
+            if($turn_idx < 0){
+                $invalidUnderTurnList[$officer_level] = $turn_idx;
+                $turn_idx += GameConst::$maxChiefTurn;
+            }
+            else if($turn_idx >= GameConst::$maxChiefTurn){
+                $invalidOverTurnList[$officer_level] = $turn_idx;
+                $turn_idx -= GameConst::$maxChiefTurn;
+            }
             $nationTurnList[$officer_level][$turn_idx] = [
                 'action' => $action,
                 'brief' => $brief,
@@ -87,6 +100,21 @@ class GetReservedCommand extends \sammo\BaseAPI
             ];
         }
 
+        if($invalidUnderTurnList){
+            $db->update(
+                'nation_turn', [
+                    'turn_idx' => $db->sqleval('`turn_idx` + %i', GameConst::$maxChiefTurn)
+                ], 'nation_id = %i AND officer_level IN %li AND turn_idx < 0', $me['nation'], array_keys($invalidUnderTurnList)
+            );
+        }
+        if($invalidOverTurnList){
+            $db->update(
+                'nation_turn', [
+                    'turn_idx' => $db->sqleval('`turn_idx` - %i', GameConst::$maxChiefTurn)
+                ], 'nation_id = %i AND officer_level IN %li AND turn_idx >= %i', $me['nation'], array_keys($invalidOverTurnList), GameConst::$maxChiefTurn
+            );
+        }
+
         $troopList = [];
         foreach ($db->queryAllLists(
             'SELECT troop_leader, `name` FROM troop WHERE `nation` = %i',