Hello, I can't access the admin area of my site since I upgraded to 3.5.1. These are the errors I'm getting:
Warning: Missing argument 2 for wpdb::prepare(), called in /home/xxxxx/public_html/wp-content/plugins/media-library-categories/media-categories.php on line 160 and defined in /home/xxxxx/public_html/wp-includes/wp-db.php on line 990
Warning: Cannot modify header information - headers already sent by (output started at /home/xxxxx/public_html/wp-includes/wp-db.php:990) in /home/xxxxx/public_html/wp-includes/pluggable.php on line 876
I didn't make a back-up and now I don't know how to resolve this.
Can anyone help?