diff --git a/CMakeLists.txt b/CMakeLists.txt
index 41419dd410d2ba5beb061ee59350ee7f72c60969..2f1d866a32341bfdede4d03d22ec63c44b3b3b72 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ project(cellframe-sdk C)
 cmake_minimum_required(VERSION 3.0)
 
 set(CMAKE_C_STANDARD 11)
-set(CELLFRAME_SDK_NATIVE_VERSION "2.9-42")
+set(CELLFRAME_SDK_NATIVE_VERSION "2.9-43")
 add_definitions ("-DCELLFRAME_SDK_VERSION=\"${CELLFRAME_SDK_NATIVE_VERSION}\"")
 set(DAPSDK_MODULES "")
 message("Cellframe modules: ${CELLFRAME_MODULES}")
diff --git a/modules/chain/dap_chain_cell.c b/modules/chain/dap_chain_cell.c
index 4f0076f2b4e548b565b266ffd3eaa7a9991cd3e2..20a31982a566d931fc801ba63cee952d8f1eedec 100644
--- a/modules/chain/dap_chain_cell.c
+++ b/modules/chain/dap_chain_cell.c
@@ -87,7 +87,7 @@ dap_chain_cell_t * dap_chain_cell_create_fill(dap_chain_t * a_chain, dap_chain_c
     dap_chain_cell_t * l_cell = DAP_NEW_Z(dap_chain_cell_t);
     l_cell->chain = a_chain;
     l_cell->id.uint64 = a_cell_id.uint64;
-    l_cell->file_storage_path = dap_strdup_printf("%0llx.dchaincell", l_cell->id.uint64);
+    l_cell->file_storage_path = dap_strdup_printf("%0"DAP_UINT64_FORMAT_x".dchaincell", l_cell->id.uint64);
     pthread_rwlock_wrlock(&a_chain->cell_rwlock);
     HASH_ADD(hh, a_chain->cells, id, sizeof(dap_chain_cell_id_t), l_cell);
     pthread_rwlock_unlock(&a_chain->cell_rwlock);
@@ -98,7 +98,7 @@ dap_chain_cell_t * dap_chain_cell_create_fill2(dap_chain_t * a_chain, const char
 {
     dap_chain_cell_t * l_cell = DAP_NEW_Z(dap_chain_cell_t);
     l_cell->chain = a_chain;
-    sscanf(a_filename, "%0llx.dchaincell", &l_cell->id.uint64);
+    sscanf(a_filename, "%"DAP_UINT64_FORMAT_x".dchaincell", &l_cell->id.uint64);
     l_cell->file_storage_path = dap_strdup_printf(a_filename);
     pthread_rwlock_wrlock(&a_chain->cell_rwlock);
     HASH_ADD(hh, a_chain->cells, id, sizeof(dap_chain_cell_id_t), l_cell);
diff --git a/modules/global-db/dap_chain_global_db_driver_sqlite.c b/modules/global-db/dap_chain_global_db_driver_sqlite.c
index 9b90abff137a177a9727ab6da13d1a65a2bdc5c9..07b4488dabf2ce836c0fa9b66b47ab56c3d121f1 100644
--- a/modules/global-db/dap_chain_global_db_driver_sqlite.c
+++ b/modules/global-db/dap_chain_global_db_driver_sqlite.c
@@ -564,6 +564,7 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
         return -1;
     char *l_query = NULL;
     char *l_error_message = NULL;
+    char *l_table_name = dap_db_driver_sqlite_make_table_name(a_store_obj->group);
     if(a_store_obj->type == 'a') {
         if(!a_store_obj->key || !a_store_obj->value || !a_store_obj->value_len)
             return -1;
@@ -573,10 +574,8 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
         char *l_blob_hash = "";//dap_db_driver_get_string_from_blob((uint8_t*) &l_hash, sizeof(dap_chain_hash_fast_t));
         char *l_blob_value = dap_db_driver_get_string_from_blob(a_store_obj->value, (int)a_store_obj->value_len);
         //add one record
-        char *table_name = dap_db_driver_sqlite_make_table_name(a_store_obj->group);
         l_query = sqlite3_mprintf("insert into '%s' values(NULL, '%s', x'%s', '%lld', x'%s')",
-                table_name, a_store_obj->key, l_blob_hash, a_store_obj->timestamp, l_blob_value);
-        DAP_DELETE(table_name);
+                                   l_table_name, a_store_obj->key, l_blob_hash, a_store_obj->timestamp, l_blob_value);
         //dap_db_driver_sqlite_free(l_blob_hash);
         dap_db_driver_sqlite_free(l_blob_value);
     }
@@ -584,12 +583,10 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
         //delete one record
         if(a_store_obj->key)
             l_query = sqlite3_mprintf("delete from '%s' where key = '%s'",
-                    a_store_obj->group, a_store_obj->key);
+                                      l_table_name, a_store_obj->key);
         // remove all group
-        else{
-            char * l_table_name = dap_db_driver_sqlite_make_table_name(a_store_obj->group);
+        else {
             l_query = sqlite3_mprintf("drop table if exists '%s'", l_table_name);
-            DAP_DELETE(l_table_name);
         }
     }
     else {
@@ -608,9 +605,7 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
         dap_db_driver_sqlite_free(l_error_message);
         l_error_message = NULL;
         // create table
-        char *table_name = dap_db_driver_sqlite_make_table_name(a_store_obj->group);
-        dap_db_driver_sqlite_create_group_table(table_name);
-        DAP_DELETE(table_name);
+        dap_db_driver_sqlite_create_group_table(l_table_name);
         // repeat request
         l_ret = dap_db_driver_sqlite_exec(s_db, l_query, &l_error_message);
 
@@ -619,11 +614,9 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
     if(l_ret == SQLITE_CONSTRAINT) {
         dap_db_driver_sqlite_free(l_error_message);
         l_error_message = NULL;
-        char *table_name = dap_db_driver_sqlite_make_table_name(a_store_obj->group);
         //delete exist record
-        char *l_query_del = sqlite3_mprintf("delete from '%s' where key = '%s'", table_name, a_store_obj->key);
+        char *l_query_del = sqlite3_mprintf("delete from '%s' where key = '%s'", l_table_name, a_store_obj->key);
         l_ret = dap_db_driver_sqlite_exec(s_db, l_query_del, &l_error_message);
-        DAP_DELETE(table_name);
         dap_db_driver_sqlite_free(l_query_del);
         if(l_ret != SQLITE_OK) {
             log_it(L_INFO, "Entry with the same key is already present and can't delete, %s", l_error_message);
@@ -641,6 +634,7 @@ int dap_db_driver_sqlite_apply_store_obj(dap_store_obj_t *a_store_obj)
         l_ret = -1;
     }
     dap_db_driver_sqlite_free(l_query);
+    DAP_DELETE(l_table_name);
     return l_ret;
 }