Fatal error: Uncaught mysqli_sql_exception: Too many connections in /var/www/db.php:16 Stack trace: #0 /var/www/db.php(16): mysqli_connect() #1 /var/www/group-telegram/function.php(284): db() #2 /var/www/group-telegram/add.php(90): insert() #3 {main} thrown in /var/www/db.php on line 16