[Problème] Impossible d'accèder à mon template

[sevloi]

Bonjour,

J'ai un bug. Lorsque je vais dans la gestion des templates et que je clique sur mon template, j'ai tantot une page blanche ou bien ce message d'erreur :

MySQL server has gone away SQL=SELECT a.lang_code AS value, a.title AS text, a.title_native FROM s8fmk_languages AS a WHERE a.published >= 0 ORDER BY a.title
Erreur de chargement du composant : com_users, 1
MySQL server has gone away SQL=SELECT a.id AS value, a.title AS text, a.level, a.menutype, a.type, a.template_style_id, a.checked_out FROM s8fmk_menu AS a LEFT JOIN `s8fmk_menu` AS b ON a.lft > b.lft AND a.rgt
Erreur de chargement du module MySQL server has gone away SQL=SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid FROM s8fmk_modules AS m LEFT JOIN s8fmk_modules_menu AS mm ON mm.moduleid = m.id LEFT JOIN s8fmk_extensions AS e ON e.element = m.module AND e.client_id = m.client_id WHERE m.published = 1 AND e.enabled = 1 AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up = '2014-03-12 10:14:49') AND m.access IN (1,1,2,3) AND m.client_id = 1 AND (mm.menuid = 0 OR mm.menuid

Je suis très embetée, pourriez vous m'aider svp

merci