Fatal error: Uncaught exception 'Exception' with message 'Execution of this query: <pre>SELECT `a`.* FROM `authors` `a` INNER JOIN (SELECT author_id, author_order FROM `articles_x_authors` `axa` WHERE (article_id = )) `sub` ON (a.author_id = sub.author_id) ORDER BY -sub.author_order DESC</pre> Yielded the following error: <pre>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 ')) `sub` ON (a.author_id = sub.author_id) ORDER BY -sub.author_order DESC' at line 11</pre>' in /home/micropress/stage.micropress.org/home/Micropress/Shared/Database/Adaptors/MySqlAdaptor.php:89 Stack trace: #0 /home/micropress/stage.micropress.org/home/Micropress/Shared/Database/Queries/QueryAbstract.php(96): Micropress\Shared\Database\Adaptors\MySqlAdaptor->loadObjectList('author_id') #1 /home/micropress/stage.micropress.org/home/Micropress/OpenAccess/Database/Models/AuthorsModel.php(39): Micropress\Shared\Database\Queries\QueryAbstract->loadObject in /home/micropress/stage.micropress.org/services/new/OpenAccess/vendor/twig/twig/lib/Twig/Template.php on line 148