SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iko3bWplYm4yT0t2ZUlqRE5ZU21BNVE9PSIsInZhbHVlIjoiOW1iNHhDSXhkZGpuTEZ0Vzg3RUhxQT09IiwibWFjIjoiNmQ1ZDBjMDBhZmM3NzQ3YTYxOTY4Y2Q4YzdkNzg5MDUxYTkwNTBjM2JhZjlhMDU2NGUwMTE5OGNjNmNhZDQwNiIsInRhZyI6IiJ9 limit 1)