problème suite transfert de mon site

Pourtant, j'ai bien suivi les instructions pour migrer mon site. Petit détail : Avant mon site était dans un répertoire /yacs et maintenant il est à la racine de mon nouvel hébergeur...

Merci de votre aide !!

Exemple de message d'erreur : SELECT * FROM `yacs_files` AS files WHERE (files.anchor LIKE 'article:52') AND (files.active='Y' OR files.active='X' OR files.active='R' OR files.active='N') ORDER BY files.edit_date DESC, files.title LIMIT 0,FILES_PER_PAGE 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 'FILES_PER_PAGE' at line 1

SELECT * FROM `yacs_links` AS links WHERE links.anchor LIKE 'article:52' ORDER BY links.edit_date DESC, links.title LIMIT 0,LINKS_PER_PAGE 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 'LINKS_PER_PAGE' at line 1

SELECT categories.* FROM `yacs_members` AS members, `yacs_categories` AS categories WHERE (members.member LIKE 'article:52') AND (categories.id = SUBSTRING_INDEX(members.anchor, ':', -1)) AND ((categories.active='Y' OR categories.active='R' OR categories.active='N') AND ((categories.expiry_date is NULL) OR (categories.expiry_date '2007-01-03 12:33:35'))) ORDER BY categories.rank, categories.title, categories.edit_date DESC LIMIT 0,CATEGORIES_PER_PAGE 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 'CATEGORIES_PER_PAGE' at line 1