SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhTUmNTeVlhNUl5V2Z2azZ6cHJlc1E9PSIsInZhbHVlIjoiUkFOb3Y2MVZuTkROQXh6MVJ3Vy91Zz09IiwibWFjIjoiY2M0MzkwNDFmY2NkZmZhNzMxNWY1NDZmMzNhOWVhMmIyODA0Yjk1MTY2NzA4NWU1NWUzMzY5NzdlMDJhZmU0MSIsInRhZyI6IiJ9 limit 1)