diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
index 5661830..3695418 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
@@ -56,7 +56,9 @@ import org.springframework.web.multipart.MultipartFile
 import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
 import java.util.Date
+import java.util.Locale
 import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.write
 
@@ -384,27 +386,30 @@ class LiveRoomService(
         val room = repository.getLiveRoomAndAccountId(request.roomId, member.id!!)
             ?: throw SodaException("해당하는 라이브가 없습니다.")
 
-        val dateTime = LocalDateTime.now()
-            .atZone(ZoneId.of("UTC"))
-            .withZoneSameInstant(ZoneId.of(request.timezone))
-            .toLocalDateTime()
+        val nowDateTime = LocalDateTime.now()
 
-        val beginDateTime = room.beginDateTime
-            .atZone(ZoneId.of("UTC"))
-            .withZoneSameInstant(ZoneId.of(request.timezone))
-            .toLocalDateTime()
+        if (nowDateTime.plusMinutes(10).isBefore(room.beginDateTime)) {
+            val startAvailableDateTimeString = room.beginDateTime
+                .minusMinutes(10)
+                .atZone(ZoneId.of("UTC"))
+                .withZoneSameInstant(ZoneId.of(request.timezone))
+                .toLocalDateTime()
+                .format(DateTimeFormatter.ofLocalizedDateTime(FormatStyle.FULL).withLocale(Locale.KOREAN))
 
-        if (dateTime.plusMinutes(10).isBefore(beginDateTime)) {
-            val startAvailableDateTimeString = beginDateTime.minusMinutes(10).format(
-                DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a")
-            )
             throw SodaException("$startAvailableDateTimeString 이후에 시작할 수 있습니다.")
         }
 
+        val dateTime = nowDateTime
+            .atZone(ZoneId.of("UTC"))
+            .withZoneSameInstant(ZoneId.of(request.timezone))
+            .toLocalDateTime()
+
         room.channelName = "SODA_LIVE_CHANNEL_" +
             "${member.id}_${dateTime.year}_${dateTime.month}_${dateTime.dayOfMonth}_" +
             "${dateTime.hour}_${dateTime.minute}"
 
+        room.beginDateTime = nowDateTime
+
         applicationEventPublisher.publishEvent(
             FcmEvent(
                 type = FcmEventType.START_LIVE,