SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRpUTB6QnQ2SlNGa200eVcwZmYyWVE9PSIsInZhbHVlIjoiNHJ5dUp3ZUpkODlnRFNBRjQwUUJTUT09IiwibWFjIjoiZTViZDMzNjM0ZThhMTA1OGVhYjIyMmQ1NDEyZGE5MWZmYjUwZWE5ZmYxZTJlMWUzZDA4YjZlYTNjNjU4ZDE2YyIsInRhZyI6IiJ9 limit 1)