SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkUzc2pLcENMMittUEg5WGdkTjc3aVE9PSIsInZhbHVlIjoiZ21YWWVxNDFuYU5ZMGluWVpEcVZtdz09IiwibWFjIjoiNmU5MzBlMDE5OWIyNGUyYzI1MWRlM2UyMDE4YjczY2JmMmMxNzMzY2EwMjllOGVjZDJmNDI4ODg3Yzc3NzIyOCIsInRhZyI6IiJ9 limit 1)