SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtGb1FzVjBudml5Nm5qZFJ4aEFyMkE9PSIsInZhbHVlIjoiNHlmY0lzN1E3bWJMMmdZUkY2MWJEQT09IiwibWFjIjoiMTA3ZGUyMWU4YTZhYjMyNzUzODYxZjFiYzQwYzgxNjg1ZjMyMzc2ZmNjZDg3NWM4NzBlYjcxNjRjNjdhZGQ0MyIsInRhZyI6IiJ9 limit 1)