データベース接続失敗。SQLSTATE[08006] [7] FATAL: remaining connection slots are reserved for non-replication superuser connectionsPDOException Object ( [message:protected] => SQLSTATE[08006] [7] FATAL: remaining connection slots are reserved for non-replication superuser connections [string:Exception:private] => [code:protected] => 7 [file:protected] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/DataBase.php [line:protected] => 68 [trace:Exception:private] => Array ( [0] => Array ( [file] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/DataBase.php [line] => 68 [function] => __construct [class] => PDO [type] => -> [args] => Array ( [0] => pgsql:host=localhost;port=5432;dbname=kyoto_kankou [1] => kyoto_kankou [2] => hnwVeQ7H2f?Mt5Yj [3] => Array ( [12] => 1 [19] => 2 [8] => 2 ) ) ) [1] => Array ( [file] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/BridgeDB.php [line] => 21 [function] => getConnection [class] => DataBase [type] => :: [args] => Array ( ) ) [2] => Array ( [file] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/sports_event/event_vars.php [line] => 165 [function] => __construct [class] => BridgeDB [type] => -> [args] => Array ( [0] => open_sports_event ) ) [3] => Array ( [file] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/sports_event/event_base.php [line] => 16 [args] => Array ( [0] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/sports_event/event_vars.php ) [function] => require_once ) [4] => Array ( [file] => /mnt/sdb1/home/kyoto-kankou.or.jp/public_html/kyotosports/volunteer/index.php [line] => 12 [args] => Array ( [0] => /mnt/sdb1/home/kyoto-kankou.or.jp/phplib/sports_event/event_base.php ) [function] => require_once ) ) [previous:Exception:private] => [errorInfo] => )