Is there A way to deserialize the wordpress data (sidebars, widgets , theme options) after changing charset in wp-config.php. In my website, I accidentally (I didn't know that) changed the DB_CHARSET in wp-config.php, and it is crashed my website , I lost all my sidebars information, theme options, styles etc. And even when I set the Charset back, it doesn't repair. Is there a way to get the old options and how?