SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhQZTRBMUtQOHNaMnJPT2xWM2plUXc9PSIsInZhbHVlIjoiUitIYmNLdW5Nbmd4N2JkeS8vYThnQT09IiwibWFjIjoiNDc0NTFlMGE0YjdjYzg2M2ExNjU3Mzc2ZmI3ZjU5OTU1ZjViOWJmZDQ5YjNkZTEzNmQ5NzY2ZjI4MTgzOTY4NyIsInRhZyI6IiJ9 limit 1)