- $insertValues[] = "('civicrm_contact', {$dao->contact_id}, {$dao->contact_id}, '{$cacheKey}', '{$dao->sort_name}')";
+ $insertValues[] = "('civicrm_contact', {$dao->contact_id}, {$dao->contact_id}, '{$cacheKey}', '" . CRM_Core_DAO::escapeString($dao->sort_name) . "')";