reCAPTCHA on page template without plugin

You could try something like

if( ! function_exists('plugin_function') )
 require_once('/wp-content/plugins/wp-recaptcha/recaptchalib.php');
endif;

Not tested but essentially it checks if the plugin exists before trying to add it

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)