Erreur MySQL!

You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near ''p401-Des_' at line 7(Errno=1064)

Your query:
SELECT DISTINCT ID, post_author, post_issue_date, post_mod_date, post_status, post_locale, post_content, post_title, post_urltitle, post_url, post_category, post_autobr, post_flags, post_wordcount, post_comments, post_renderers, post_karma FROM (evo_posts INNER JOIN evo_postcats ON ID = postcat_post_ID) INNER JOIN evo_categories ON postcat_cat_ID = cat_ID WHERE cat_blog_ID = 2 AND post_urltitle = 'p401-Des_