SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRXcStkQkV4aCtHamZEUzNTb0k3ZHc9PSIsInZhbHVlIjoiZkFmODZLekEwN1JkV1RsTjV6cWlQQT09IiwibWFjIjoiNDc0MDU5YjgzZjU2MmIwZjE0YmNjNGM3MGQ5NWRiMTBmZDM2ZjE1MjMwNGY5NWVjNDgxMDBlOTQ2ZmM0NjhiZCIsInRhZyI6IiJ9 limit 1)