Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ': limit 0,1' at line 1 in /home/prf/public_html/private/library/art/art_db.php:49 Stack trace: #0 /home/prf/public_html/private/library/art/art_db.php(49): PDO->query('select * from m...') #1 /home/prf/public_html/private/app/index/index_controller.php(486): art_db->select('*', 'books_papers', 'id=URL-http:', '', '0,1') #2 /home/prf/public_html/private/index.php(62): index_controller->papersAction('URL-http:', 'ijme.tums.ac.ir', 'browse.php') #3 /home/prf/public_html/index.php(3): include('/home/prf/publi...') #4 {main} thrown in /home/prf/public_html/private/library/art/art_db.php on line 49