SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpCbkxZYTFMeEpJTjNDb1l6Mm51VXc9PSIsInZhbHVlIjoiMURtSm51TmxxdnVKdVZiKzcxM2V2QT09IiwibWFjIjoiMjlkNjBlOWNiMjk4YTMxZDU1YjU1NzQxMjVlZDBjZGMxNWE1ZDY3MTNkZGE3Mjg0ODkyNGY5YmE1NjZhOTI0ZiIsInRhZyI6IiJ9 limit 1)