diff --git a/application/Espo/ORM/QueryComposer/BaseQueryComposer.php b/application/Espo/ORM/QueryComposer/BaseQueryComposer.php
index cb4929bbe6..901117d318 100644
--- a/application/Espo/ORM/QueryComposer/BaseQueryComposer.php
+++ b/application/Espo/ORM/QueryComposer/BaseQueryComposer.php
@@ -385,7 +385,7 @@ abstract class BaseQueryComposer implements QueryComposer
         $valuesQuery = $params['valuesQuery'] ?? null;
 
         if ($isBySelect) {
-            return '('. $this->composeSelecting($valuesQuery) . ')';
+            return $this->composeSelecting($valuesQuery);
         }
 
         if ($isMass) {
diff --git a/tests/unit/Espo/ORM/MapperTest.php b/tests/unit/Espo/ORM/MapperTest.php
index bd98682833..540e40707e 100644
--- a/tests/unit/Espo/ORM/MapperTest.php
+++ b/tests/unit/Espo/ORM/MapperTest.php
@@ -55,7 +55,7 @@ use PDOStatement;
 
 require_once 'tests/unit/testData/DB/Entities.php';
 
-class DBMapperTest extends \PHPUnit\Framework\TestCase
+class MapperTest extends \PHPUnit\Framework\TestCase
 {
     protected $db;
     protected $pdo;
@@ -1150,7 +1150,8 @@ class DBMapperTest extends \PHPUnit\Framework\TestCase
     {
         $query =
             "INSERT INTO `post_tag` (`post_id`, `tag_id`) ".
-            "(SELECT '1' AS `v0`, tag.id AS `id` FROM `tag` WHERE tag.name = 'test' AND tag.deleted = 0) ON DUPLICATE KEY UPDATE `deleted` = 0";
+            "SELECT '1' AS `v0`, tag.id AS `id` FROM `tag` WHERE tag.name = 'test' AND tag.deleted = 0 ".
+            "ON DUPLICATE KEY UPDATE `deleted` = 0";
 
         $return = true;
         $this->mockQuery($query, $return);
diff --git a/tests/unit/Espo/ORM/MysqlQueryComposerTest.php b/tests/unit/Espo/ORM/MysqlQueryComposerTest.php
index 8e0ba2c0ce..2e827e68c7 100644
--- a/tests/unit/Espo/ORM/MysqlQueryComposerTest.php
+++ b/tests/unit/Espo/ORM/MysqlQueryComposerTest.php
@@ -323,6 +323,30 @@ class MysqlQueryComposerTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expectedSql, $sql);
     }
 
+    public function testInsertValuesQuery1()
+    {
+        $selectQuery = $this->queryBuilder
+            ->select()
+            ->from('Account')
+            ->select('id')
+            ->withDeleted()
+            ->build();
+
+        $query = $this->queryBuilder
+            ->insert()
+            ->into('Account')
+            ->columns(['id'])
+            ->valuesQuery($selectQuery)
+            ->build();
+
+        $sql = $this->query->compose($query);
+
+        $expectedSql =
+            "INSERT INTO `account` (`id`) SELECT account.id AS `id` FROM `account`";
+
+        $this->assertEquals($expectedSql, $sql);
+    }
+
     public function testInsertUpdate()
     {
         $sql = $this->query->compose(Insert::fromRaw([