SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpFZW9oZXVteTlFcm5acDlBNXRhREE9PSIsInZhbHVlIjoiZlEvWkthSTQxcXcwK1J6aExoajg4QT09IiwibWFjIjoiZmE2YzE5OTcxNTFiNThlZTM4YThiZTZhYTRkNTg2NGVhYzk3NzhhMjdkYmJkY2E3ZDZmNjc4Mzc5ZDgxZWU2ZiIsInRhZyI6IiJ9 limit 1)