SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpRRlY0MmpaR0VqbEtPL0syNHpTaXc9PSIsInZhbHVlIjoiVWtib0dkTUkycEJqdGpoQ1dEL25PQT09IiwibWFjIjoiYTgxMzUzNGQxNTk3MGY5NTgyMDJkNDQ2NzIzMDEyNTM2Y2MyNjQxMGMwNTgxMmRjOGI0NTkzZjk2NmQxZGU2OSIsInRhZyI6IiJ9 limit 1)