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Fatal error: Uncaught exception 'Exception' with message 'DB Connection Failure' in /home/u613329479/public_html/includes/Quiz.php:26 Stack trace: #0 /home/u613329479/public_html/includes/Quiz.php(69): Quiz->randomize() #1 /home/u613329479/public_html/quiz_taker.php(9): Quiz->Quiz(20) #2 {main} thrown in /home/u613329479/public_html/includes/Quiz.php on line 26