SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVyTWNuT1o3VDZRMEd2K2RLelVtOVE9PSIsInZhbHVlIjoiUms5OFdNYitrZDAxRVRSU1pUdjNFQT09IiwibWFjIjoiNGU3ZmQ2MmE2NDNjZmIxMzU3NTQ2MzI3NmI5ZmI0YTc1NzFkODQ5MTBjZTJhYmI3Zjg3NDVjZmVlNTZmMzYxNSIsInRhZyI6IiJ9 limit 1)