diff --git a/scripts-available/CDB_CartodbfyTable.sql b/scripts-available/CDB_CartodbfyTable.sql
index 849238e..172c372 100644
--- a/scripts-available/CDB_CartodbfyTable.sql
+++ b/scripts-available/CDB_CartodbfyTable.sql
@@ -166,7 +166,7 @@ BEGIN
         AS seq INTO rec2;
 
       -- Reset sequence name
-      sql := Format('ALTER SEQUENCE %s RESTART WITH %d', rec2.seq::text, rec.max + 1);
+      sql := Format('ALTER SEQUENCE %s RESTART WITH %', rec2.seq::text, rec.max + 1);
       RAISE DEBUG 'Running %', sql;
       EXECUTE sql;
 
diff --git a/test/CDB_CartodbfyTableTest.sql b/test/CDB_CartodbfyTableTest.sql
index fc6bd8a..280e8c5 100644
--- a/test/CDB_CartodbfyTableTest.sql
+++ b/test/CDB_CartodbfyTableTest.sql
@@ -319,6 +319,13 @@ SELECT CDB_CartodbfyTableCheck('test', 'Table with non unique and null cartodb_i
 SELECT cartodb_id, cartodb_id_0 from test;
 DROP TABLE test;
 
+-- _CDB_create_cartodb_id_column with cartodb_id already present
+CREATE TABLE test (cartodb_id integer);
+
+SELECT _CDB_Create_Cartodb_ID_Column('test'::regclass);
+SELECT column_name FROM information_schema.columns WHERE table_name = 'test' AND column_name = '_cartodb_id0';
+
+DROP TABLE test;
 
 -- TODO: table with existing custom-triggered the_geom
 
diff --git a/test/CDB_CartodbfyTableTest_expect b/test/CDB_CartodbfyTableTest_expect
index 6103dc8..0e866e9 100644
--- a/test/CDB_CartodbfyTableTest_expect
+++ b/test/CDB_CartodbfyTableTest_expect
@@ -102,5 +102,9 @@ Table with non unique and null cartodb_id #148 cartodbfied fine
 3|
 4|2
 DROP TABLE
+CREATE TABLE
+
+_cartodb_id0
+DROP TABLE
 DROP FUNCTION
 DROP FUNCTION