connection failed: SQLSTATE[08004] [1040] Too many connections
Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/senmasa/www/classes/util/db.class.php:103
Stack trace:
#0 /home/senmasa/www/classes/exam/Question.class.php(13): db->DB2Single('select * from e...', Array)
#1 /home/senmasa/www/ex.senmasa.com/question.php(9): Question->__construct('add', '15', '440022250142545')
#2 {main}
thrown in /home/senmasa/www/classes/util/db.class.php on line 103