При редактировании ноды Drupal выдает каждый раз такое сообщение:

warning: Invalid argument supplied for foreach() in /www/realci01/www/htdocs/sites/all/modules/i18n/experimental/i18nsync.module on line 148.
warning: Invalid argument supplied for foreach() in /www/realci01/www/htdocs/sites/all/modules/i18n/experimental/i18nsync.module on line 162.
warning: Invalid argument supplied for foreach() in /www/realci01/www/htdocs/modules/node/node.module on line 521.
warning: implode() [function.implode]: Invalid arguments passed in /www/realci01/www/htdocs/modules/node/node.module on line 525.
user warning: 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 '' at line 1 query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE in /www/realci01/www/htdocs/includes/database.mysql.inc on line 172.