기본 판이 이미 있어도 에러를 출력하지 않도록 수정

@@ -6,5 +6,5 @@ module.exports = db;
 db.then(async() => {
 db.then(async() => {
     await db.get('board').createIndex({name: 1}, {unique: true});
     await db.get('board').createIndex({name: 1}, {unique: true});
     await db.get('thread').createIndex({board: 1, lastUpdated: -1});
     await db.get('thread').createIndex({board: 1, lastUpdated: -1});
-    await db.get('board').insert({name: 'amumal', title: '아무말판'});
+    await db.get('board').insert({name: 'amumal', title: '아무말판'}).catch(() => {});
 });
 });