SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFhRkZUM3pZU1BjN3dUUjM2QUMxcmc9PSIsInZhbHVlIjoiamhmdUdkM0N6TW9mU3B6VnI5U0ZJdz09IiwibWFjIjoiNDRhMjk5NTIzYjlkZWIxYWU1NWYzOWE4ZTVlY2Y0NzQyYjlhYmI5NDE0YTcwOGZjNzZmODQ1MjkxZWIxNTJjNCIsInRhZyI6IiJ9 limit 1)