Erreur

La requete SQL à retourné 'SELECT 'actualites' as cat, 'actualités' as ncat, t.item id, a.titre nom, a.content content, a.date FROM tags t, articles a WHERE t.item = a.id AND class = 'articles' AND t.tag = 'Sucker Dj's'
1064 : 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 's'' at line 1'
(file:sql.class.php,line:91)