SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImcxNHp5NGN2cVFkZEpLVmtJcVVINkE9PSIsInZhbHVlIjoiR2ZmK0xnaGlHRTlmUlFyc3VtVjRnQT09IiwibWFjIjoiMTcyYzgxOTJkOWFlNmJhMGE3NWRjZjQ3NjM3YTBlNjljZmU5MjNhMzM1Yjg2YzU4ZWZiMDNkMTBkYjI1ODNjMSIsInRhZyI6IiJ9 limit 1)