Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1104 The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay in /customers/b/d/3/goethe-verlag.com/httpd.www/database/common.class.php:307
Stack trace:
#0 /customers/b/d/3/goethe-verlag.com/httpd.www/database/common.class.php(307): PDO->query('SELECT c.id, ls...')
#1 /customers/b/d/3/goethe-verlag.com/httpd.www/book2/index.php(76): clsCommon->funcGetAllSelectLessonsdata1('VI', 'NL', '036')
#2 {main}
  thrown in /customers/b/d/3/goethe-verlag.com/httpd.www/database/common.class.php on line 307