SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBCTW96WU0wRzdPNktCU3R0KzFsa1E9PSIsInZhbHVlIjoiVUEyREhtNFJMQlJ2VE5ITURuVzRFUT09IiwibWFjIjoiNWU0ZmJhNDdjM2QxYWU5MGE2MmIyMmY5NjNjYWM0ZTQ2ZmY1OGQwOWM5ODNiNGRiY2EwMTllOGFiODU3YzZhNCIsInRhZyI6IiJ9 limit 1)