Fatal error: Uncaught mysqli_sql_exception: Truncated incorrect DOUBLE value: '620)' in /home/freeiqquizz/public_html/functions.php:22 Stack trace: #0 /home/freeiqquizz/public_html/functions.php(22): mysqli_query(Object(mysqli), 'update quiz set...') #1 /home/freeiqquizz/public_html/index.php(25): counter('620)') #2 {main} thrown in /home/freeiqquizz/public_html/functions.php on line 22