Den PHP Fehlern auf der Spur

Duplicate entry 'opfersuch' for key 1 query: INSERT INTO dp_search_total (word, count) VALUES ('opfersuch', 0.04590542514) in /var/www/web190/html/includes/database.mysql.inc in Zeile 172.

preg_match() expects parameter 2 to be string, array given in /var/www/web190/html/includes/bootstrap.inc in Zeile 670.

include_once(./themes/engines/phptemplate/phptemplate.engine) [<a href='function.include-once'>function.include-once</a>]: failed to open stream: No such file or directory in /var/www/web190/html/includes/theme.inc in Zeile 78.

Invalid argument supplied for foreach() in /var/www/web190/html/modules/taxonomy/taxonomy.module in Zeile 1453.

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 dp_node n INNER JOIN dp_users u ON u.uid = n.uid INNER JOIN dp_node_revisions r ON r.vid = n.vid WHERE  in /var/www/web190/html/includes/database.mysql.inc in Zeile 172.