diff --git a/hwe/join_post.php b/hwe/join_post.php
index b1d365f8..94f673f3 100644
--- a/hwe/join_post.php
+++ b/hwe/join_post.php
@@ -275,6 +275,9 @@ foreach(array_keys(General::RANK_COLUMN) as $rankColumn){
     ];
 }
 $db->insert('rank_data', $rank_data);
+$db->insert('betting', [
+    'general_id'=>$generalID,
+]);
 $cityname = CityConst::byID($city)->name;
 
 $me = [
diff --git a/hwe/sammo/Command/Nation/che_허보.php b/hwe/sammo/Command/Nation/che_허보.php
index ae49a405..5ea9653a 100644
--- a/hwe/sammo/Command/Nation/che_허보.php
+++ b/hwe/sammo/Command/Nation/che_허보.php
@@ -32,7 +32,7 @@ class che_허보 extends Command\NationCommand{
 
     protected function argTest():bool{
         if($this->arg === null){
-            return null;
+            return false;
         }
         if(!key_exists('destCityID', $this->arg)){
             return false;
diff --git a/hwe/sammo/General.php b/hwe/sammo/General.php
index 13d19365..a5cdbc6c 100644
--- a/hwe/sammo/General.php
+++ b/hwe/sammo/General.php
@@ -551,6 +551,7 @@ class General implements iAction{
         $db->delete('general', 'no=%i', $generalID);
         $db->delete('general_turn', 'general_id=%i', $generalID);
         $db->delete('rank_data', 'general_id=%i', $generalID);
+        $db->delete('betting', 'general_id=%i', $generalID);
         $this->updatedVar = [];
 
         $db->update('nation', [
diff --git a/hwe/sammo/ResetHelper.php b/hwe/sammo/ResetHelper.php
index 8bf9f257..39a27c96 100644
--- a/hwe/sammo/ResetHelper.php
+++ b/hwe/sammo/ResetHelper.php
@@ -261,6 +261,26 @@ class ResetHelper{
             'tournament'=>0,
         ];
 
+        $db->insert('betting', [
+            'general_id'=>0,
+            'bet0'=>0,
+            'bet1'=>0,
+            'bet2'=>0,
+            'bet3'=>0,
+            'bet4'=>0,
+            'bet5'=>0,
+            'bet6'=>0,
+            'bet7'=>0,
+            'bet8'=>0,
+            'bet9'=>0,
+            'bet10'=>0,
+            'bet11'=>0,
+            'bet12'=>0,
+            'bet13'=>0,
+            'bet14'=>0,
+            'bet15'=>0,
+        ]);
+
         foreach(RootDB::db()->query('SELECT `no`, `name`, `picture`, `imgsvr` FROM member WHERE grade >= 5') as $admin){
             $db->insert('general', [
                 'owner'=>$admin['no'],
@@ -295,6 +315,9 @@ class ResetHelper{
                 ];
             }
             $db->insert('rank_data', $rank_data);
+            $db->insert('betting', [
+                'general_id'=>$generalID,
+            ]);
         }
 
         foreach($env as $key=>$value){
diff --git a/hwe/sammo/Scenario/NPC.php b/hwe/sammo/Scenario/NPC.php
index 6c8a2b3b..3459a60d 100644
--- a/hwe/sammo/Scenario/NPC.php
+++ b/hwe/sammo/Scenario/NPC.php
@@ -368,6 +368,9 @@ class NPC{
             ];
         }
         $db->insert('rank_data', $rank_data);
+        $db->insert('betting', [
+            'general_id'=>$this->generalID,
+        ]);
 
         return true; //생성되었다.
     }
diff --git a/hwe/sql/schema.sql b/hwe/sql/schema.sql
index b45a5f40..350ef241 100644
--- a/hwe/sql/schema.sql
+++ b/hwe/sql/schema.sql
@@ -601,22 +601,22 @@ ENGINE=Aria;
 
 CREATE TABLE IF NOT EXISTS `betting` (
 	`general_id` INT(11) NOT NULL,
-	`bet0` INT(11) NOT NULL,
-	`bet1` INT(11) NOT NULL,
-	`bet2` INT(11) NOT NULL,
-	`bet3` INT(11) NOT NULL,
-	`bet4` INT(11) NOT NULL,
-	`bet5` INT(11) NOT NULL,
-	`bet6` INT(11) NOT NULL,
-	`bet7` INT(11) NOT NULL,
-	`bet8` INT(11) NOT NULL,
-	`bet9` INT(11) NOT NULL,
-	`bet10` INT(11) NOT NULL,
-	`bet11` INT(11) NOT NULL,
-	`bet12` INT(11) NOT NULL,
-	`bet13` INT(11) NOT NULL,
-	`bet14` INT(11) NOT NULL,
-	`bet15` INT(11) NOT NULL,
+	`bet0` INT(11) NOT NULL DEFAULT 0,
+	`bet1` INT(11) NOT NULL DEFAULT 0,
+	`bet2` INT(11) NOT NULL DEFAULT 0,
+	`bet3` INT(11) NOT NULL DEFAULT 0,
+	`bet4` INT(11) NOT NULL DEFAULT 0,
+	`bet5` INT(11) NOT NULL DEFAULT 0,
+	`bet6` INT(11) NOT NULL DEFAULT 0,
+	`bet7` INT(11) NOT NULL DEFAULT 0,
+	`bet8` INT(11) NOT NULL DEFAULT 0,
+	`bet9` INT(11) NOT NULL DEFAULT 0,
+	`bet10` INT(11) NOT NULL DEFAULT 0,
+	`bet11` INT(11) NOT NULL DEFAULT 0,
+	`bet12` INT(11) NOT NULL DEFAULT 0,
+	`bet13` INT(11) NOT NULL DEFAULT 0,
+	`bet14` INT(11) NOT NULL DEFAULT 0,
+	`bet15` INT(11) NOT NULL DEFAULT 0,
 	PRIMARY KEY (`general_id`)
 )
 ENGINE=Aria;