diff --git a/src/Db/Connection.php b/src/Db/Connection.php
index f33d4c3..226e0e8 100644
--- a/src/Db/Connection.php
+++ b/src/Db/Connection.php
@@ -32,7 +32,8 @@ class Connection
           throw new SqlException('SQL There was an error executing the request');
         }
 
-        if ((strpos($sql, "SELECT") < 6 || strpos($sql, "OUTPUT INSERTED") !== false) && (($hasOutput !== null && $hasOutput !== false) || $hasOutput === null)) {
+        $selectPos = strpos($sql, "SELECT");
+        if ((($selectPos !== false && $selectPos < 6) || strpos($sql, "OUTPUT INSERTED") !== false) && (($hasOutput !== null && $hasOutput !== false) || $hasOutput === null)) {
             $rows = $statement->fetchAll($fetchMode);
             if (!is_array($rows)) {
                 throw new SqlException('PDO Unable to retrieve the result');