diff --git a/backend/src/main/java/ru/micord/ervu_dashboard/dao/AppealsDao.java b/backend/src/main/java/ru/micord/ervu_dashboard/dao/AppealsDao.java
index da94debc..0d961243 100644
--- a/backend/src/main/java/ru/micord/ervu_dashboard/dao/AppealsDao.java
+++ b/backend/src/main/java/ru/micord/ervu_dashboard/dao/AppealsDao.java
@@ -26,7 +26,10 @@ public class AppealsDao {
     this.dslContext = dslContext;
   }
 
-  public void save(List<Map<String, String>> records) {
+  public void replaceAll(List<Map<String, String>> records) {
+    dslContext.truncate(APPEALS_LIST)
+        .execute();
+
     LocalDateTime uploadDate = LocalDateTime.now();
     List<AppealsListRecord> appealRecords = new ArrayList<>();
 
@@ -38,8 +41,8 @@ public class AppealsDao {
         appealRecords.add(appealRecord);
       }
     }
-      dslContext.batchMerge(appealRecords)
-          .execute();
+    dslContext.batchInsert(appealRecords)
+        .execute();
   }
 
   private Map<String, Object> createFieldsMap(Map<String, String> valueMap, LocalDateTime uploadDate) {
diff --git a/backend/src/main/java/ru/micord/ervu_dashboard/service/AppealsFileUploadService.java b/backend/src/main/java/ru/micord/ervu_dashboard/service/AppealsFileUploadService.java
index adff6ecf..ebd972a7 100644
--- a/backend/src/main/java/ru/micord/ervu_dashboard/service/AppealsFileUploadService.java
+++ b/backend/src/main/java/ru/micord/ervu_dashboard/service/AppealsFileUploadService.java
@@ -8,6 +8,7 @@ import java.util.*;
 import org.apache.poi.ss.usermodel.*;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 import ru.micord.ervu_dashboard.dao.AppealsDao;
 import ru.micord.ervu_dashboard.exception.FileUploadException;
@@ -28,9 +29,10 @@ public class AppealsFileUploadService {
     this.requiredHeaders = getRequiredHeaders(rawHeaders);
   }
 
+  @Transactional
   public void save(MultipartFile file) {
     List<Map<String, String>> maps = parseFile(file);
-    appealsDao.save(maps);
+    appealsDao.replaceAll(maps);
   }
 
   private List<Map<String, String>> parseFile(MultipartFile file) {