SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV5YWtYYlRpN3dIc2F5UU9lY2F5ZUE9PSIsInZhbHVlIjoiNHRxWEZtZm43ZWJCUFlnbUUwdThpUT09IiwibWFjIjoiNTU5MjYxMGZiODg5OTQyMWI5ZTJjNDMxNWQ5M2Y1OTMzY2NlMWU2ZTczZWI2NmI5NGQ0NmU3OTliNzJmM2I2ZCIsInRhZyI6IiJ9 limit 1)