diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
index 43b2d65c..69be2019 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr.pm
@@ -54,7 +54,6 @@ our @EXPORT_OK = qw(
     findby_id
     get_cdrid_range
     
-    buildrecords_fromrows
 );
 #process_records
 #delete_ids
diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
index 14194663..d6769e43 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_group.pm
@@ -102,7 +102,7 @@ sub insert_row {
     my ($data,$insert_ignore) = @_;
     check_table();
     if (insert_record($db,$xa_db,__PACKAGE__,$data,$insert_ignore,$insert_unique_fields)) {
-        return $xa_db->db_last_insert_id();
+        return $xa_db->db_last_insert_id() || 1;
     }
     return undef;
 
diff --git a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
index 68201d49..efe5d68f 100644
--- a/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
+++ b/lib/NGCP/BulkProcessor/Dao/Trunk/accounting/cdr_tag_data.pm
@@ -126,7 +126,7 @@ sub insert_row {
     my ($data,$insert_ignore) = @_;
     check_table();
     if (insert_record($db,$xa_db,__PACKAGE__,$data,$insert_ignore,$insert_unique_fields)) {
-        return $xa_db->db_last_insert_id();
+        return $xa_db->db_last_insert_id() || 1;
     }
     return undef;