SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikd2TkV0NGVVOS8xRGhDQ0Zkdnk0cVE9PSIsInZhbHVlIjoiMW5hWEk1T1NtUnJ0dFNPcnMxbnNNZz09IiwibWFjIjoiNTYyNjZlNmFjYTlkNmIxZDk0YjZmOWU0YmM0MDk4MGUwNTMxNDczN2U1YzZkM2FjNGY5OTU2MDUzNWNiMjM2NyIsInRhZyI6IiJ9 limit 1)