diff --git a/src/meta/src/hummock/manager/commit_epoch.rs b/src/meta/src/hummock/manager/commit_epoch.rs
index 0c07ca6f09fbc..812e102f579f9 100644
--- a/src/meta/src/hummock/manager/commit_epoch.rs
+++ b/src/meta/src/hummock/manager/commit_epoch.rs
@@ -402,7 +402,7 @@ impl HummockManager {
                 }
             }
 
-            new_sst_id_number += group_table_ids.len();
+            new_sst_id_number += group_table_ids.len() * 2;
             sst_to_cg_vec.push((commit_sst, group_table_ids));
         }
 
diff --git a/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs b/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
index 13a0bcc08adf5..ab5f8b8cea7ac 100644
--- a/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
+++ b/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
@@ -1330,7 +1330,8 @@ pub fn validate_version(version: &HummockVersion) -> Vec<String> {
 pub fn split_sst(sst_info: &mut SstableInfo, new_sst_id: &mut u64) -> SstableInfo {
     let mut branch_table_info = sst_info.clone();
     branch_table_info.sst_id = *new_sst_id;
-    sst_info.sst_id = *new_sst_id + 1;
+    *new_sst_id += 1;
+    sst_info.sst_id = *new_sst_id;
     *new_sst_id += 1;
 
     branch_table_info