SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRlSjdiMDNuNWd2NHgwWTl3NzF5MWc9PSIsInZhbHVlIjoiTHJXaGNZeGp3bndJZkFqbHFaYW5MUT09IiwibWFjIjoiODBkYWU0OWFiNjUzMWJjZWE0Y2E0YWNkMDA2ZjZjYmU5M2ZmNWY3Y2ZmODMzZmU3YmIzOTdmMTc2ZDg4OTkyYiIsInRhZyI6IiJ9 limit 1)