SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRmTit0TEowRmRpY2tkcXBqNnBETXc9PSIsInZhbHVlIjoiRWltSDRpNnFxRk1QUEVDQlpVN1FRUT09IiwibWFjIjoiN2RhMzliYWY5ZWMyZjkyYmFjM2E3MmE5MWMwNDJkNmU5NWVmZDkwMzg3YTNhYjg5M2Q1MWIxNWViOGQ4ZmY0NyIsInRhZyI6IiJ9 limit 1)