« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
PHP error debug
  Error: join(): Passing glue string after array is deprecated. Swap the parameters 
  Error type/ Nr.: - 8192 
  File: /customers/e/c/7/mattix.de/httpd.www/manager/includes/document.parser.class.inc.php 
  Line: 1317 
  Line 1317 source: WHERE (sc.id IN (".join($ids, ",").") AND sc.published=$published AND sc.deleted=$deleted $where)  
Parser timing
  MySQL: 0.0117 s s(3 Requests)
  PHP: 0.0426 s s 
  Total: 0.0543 s s