Fatal error: Uncaught PDOException: SQLSTATE[08006] [7] FATAL: sorry, too many clients already
FATAL: sorry, too many clients already in /var/www/html/conf/db.php:39
Stack trace:
#0 /var/www/html/conf/db.php(39): PDO->__construct()
#1 /var/www/html/web/usr/_classes/usrDb.php(69): Db::getConnection()
#2 /var/www/html/web/usr/_classes/usrDevice.php(53): usrDb::getDeviceUserByConnection()
#3 /var/www/html/index.php(34): usrDevice::getByConnection()
#4 {main}
thrown in /var/www/html/conf/db.php on line 39