diff --git a/common/framework/parsers/dbquery/variablebase.php b/common/framework/parsers/dbquery/variablebase.php
index e9abf65e2..2d6f94947 100644
--- a/common/framework/parsers/dbquery/variablebase.php
+++ b/common/framework/parsers/dbquery/variablebase.php
@@ -465,7 +465,7 @@ class VariableBase
 			if (strlen($item) > 2 && substr($item, 0, 1) === '(' && substr($item, -1) === ')')
 			{
 				$parsed_keywords = $this->_parseSearchKeywords($column, substr($item, 1, -1));
-				$conditions[] = "(". $parsed_keywords[0] . ")";
+				$conditions[] = $parsed_keywords[0];
 				$conditions[] = 'AND';
 				$params = array_merge($params, $parsed_keywords[1]);
 				continue;
@@ -511,7 +511,7 @@ class VariableBase
 				{
 					$conditions[] = $last_condition;
 				}
-				$conditions[] = sprintf('%s', $item);
+				$conditions[] = $item;
 			}
 			else
 			{