Prevent switch duplicates.

resources/classes/switch_settings.php

@@ -197,7 +197,7 @@ class switch_settings {
 
 		//get an array of the default settings
 			$sql = "select * from v_default_settings ";
-			$sql .= "where default_setting_category = 'theme' ";
+			$sql .= "where default_setting_category = 'switch' ";
 			$prep_statement = $this->db->prepare($sql);
 			$prep_statement->execute();
 			$default_settings = $prep_statement->fetchAll(PDO::FETCH_NAMED);