diff --git a/game-server/app/services/activity/monthlyTicketService.ts b/game-server/app/services/activity/monthlyTicketService.ts
index c96601890..925fff84b 100644
--- a/game-server/app/services/activity/monthlyTicketService.ts
+++ b/game-server/app/services/activity/monthlyTicketService.ts
@@ -130,7 +130,7 @@ export async function makeMonthlyTicketReward(roleId: string, roleName: string,
     await ActivityMonthlyTicketModel.buyMonthlyTicket(serverId, roleId, activityId, activityData.type, endTime, playerData.isForever)
     if(activityData.type == ACTIVITY_TYPE.MONTHLY_TICKET_2) {
         let role = await RoleModel.buyForeverTicket(roleId);
-        await pinus.app.rpc.connector.connectorRemote.setOtherUserSession.toServer(sid,[{ roleId, vipStartTime: role.vipStartTime }]);
+        if(sid) await pinus.app.rpc.connector.connectorRemote.setOtherUserSession.toServer(sid,[{ roleId, vipStartTime: role.vipStartTime }]);
     }
     let firstReward = playerData.firstReward;
     let rewardParamArr: Array<RewardParam> = stringToRewardParam(firstReward);