Fatal error: Uncaught mysqli_sql_exception: Too many connections in /www/wwwroot/book/helpers/function.php:10
Stack trace:
#0 /www/wwwroot/book/helpers/function.php(10): mysqli_connect()
#1 /www/wwwroot/book/helpers/function.php(26): db()
#2 /www/wwwroot/book/helpers/function.php(220): get_results()
#3 /www/wwwroot/book/app/controller/Author.php(28): get_bookdata()
#4 /www/wwwroot/book/index.php(153): App\Controller\Author->index()
#5 {main}
thrown in /www/wwwroot/book/helpers/function.php on line 10