SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRpc010bHJyZVE5d2dkZXVsbmN0ZUE9PSIsInZhbHVlIjoiY0RjT0lOaDdLRkxZaHBlYWt3eEQ4QT09IiwibWFjIjoiNjFkYjhmYTgzZDliMjNiYmJlZGUzMjg4M2FlMWU2OWVkYjVmYmU1YjM3Yjk5N2RjYTZlOTU4ZmJmMWI3ODhlNiIsInRhZyI6IiJ9 limit 1)