diff --git a/src/main/java/itn/let/mjo/msgdata/service/impl/MjonMsgDataServiceImpl.java b/src/main/java/itn/let/mjo/msgdata/service/impl/MjonMsgDataServiceImpl.java
index 87aa570b..6435b312 100644
--- a/src/main/java/itn/let/mjo/msgdata/service/impl/MjonMsgDataServiceImpl.java
+++ b/src/main/java/itn/let/mjo/msgdata/service/impl/MjonMsgDataServiceImpl.java
@@ -2625,9 +2625,9 @@ public class MjonMsgDataServiceImpl extends EgovAbstractServiceImpl implements M
     	System.out.println("+_+++++ test 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
     	//문자발송 리스트 생성 시작
 		for(int i = 0; i < callToCnt; i++) {
-			
+			startUserId = idgenMsgId.getNextStringId();
 			//신규 pk IDgen 데이터 생성
-			startUserId = mjComm.getCreateMsgUserIdgen(subUserId, startUserId);
+			/*startUserId = mjComm.getCreateMsgUserIdgen(subUserId, startUserId);*/
 			
 			Boolean blockSts = false;
 			for(int j = 0; j < usrBlockCnt; j++) {
diff --git a/src/main/resources/egovframework/spring/com/context-idgen.xml b/src/main/resources/egovframework/spring/com/context-idgen.xml
index d1823b10..4b5c4923 100644
--- a/src/main/resources/egovframework/spring/com/context-idgen.xml
+++ b/src/main/resources/egovframework/spring/com/context-idgen.xml
@@ -2321,7 +2321,7 @@
 		destroy-method="destroy">
 		<property name="dataSource" ref="dataSource" />
 		<property name="strategy" ref="mjonMsgIdStrategy" />
-		<property name="blockSize"  value="10"/>
+		<property name="blockSize"  value="50"/>
 		<property name="table"      value="IDS"/>
 		<property name="tableName"  value="MSG_ID"/>
 	</bean>