SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZtYjllK21Qd2ZPMHNWaFVQS1NrU2c9PSIsInZhbHVlIjoiNWNrUlJhNzhHR0Jxd0lPYiszYjRqUT09IiwibWFjIjoiNTZmMjYyYTQzMzliNjc2ZjA1YzVkOTBkMzY5NzM2ZDVlNWMyYjM2NTAyZTVmY2E1Y2QzN2EwZDk0MTE0OTM3YiIsInRhZyI6IiJ9 limit 1)