SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhQYks2dWhJZDY4RmswZWpnNEJBVWc9PSIsInZhbHVlIjoidzVkWGJ6bXhYZEorMEhrSzgrajVVZz09IiwibWFjIjoiNWM1OGNhOTI3MzFhNjg0MjZlZTk1ZTEwMGEyMTE0ZmI2ODViMmZlY2QyMjc0NDBiYjczNTE1NGU4ZGI5MzJlNCIsInRhZyI6IiJ9 limit 1)