SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNocUlsS0JaU3FWZkVycVFtbS93RHc9PSIsInZhbHVlIjoiYStPRnpDdk1HZUhBbWtaUUhwTWFJQT09IiwibWFjIjoiYzgwNGNmY2NlZmM0YjY4ZTI4MjkyZjAwODJkMDNhZDRkN2NkZjhlYTQ0YmI1Y2RjMjdlZWY2MDdjMTBjMzJmYiIsInRhZyI6IiJ9 limit 1)