SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImcyeENwMzZnMUl2RUlvQi9DVzJCZFE9PSIsInZhbHVlIjoiWnRPeldxSjROcU0vd3QvM1lmMGtDUT09IiwibWFjIjoiMGZlNGExOWE1NDM5ZmY1NGU1MDk5OGRjMzhkOTIyNGJiMGNmZDIzMzY2NDI1ZDJiYWJjNjA0MTQxNjg4Yzg1YiIsInRhZyI6IiJ9 limit 1)