SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndjdkJTYjJTNFVPa3BSaXd4NkVydXc9PSIsInZhbHVlIjoiOStSVWIrSjNjK1RzNnZkMEVtNStoUT09IiwibWFjIjoiZjRjNmExYmViNzg1NDU4MGQ4YzNmOGYyMjdjNTAxMjMxNTg3YWVjOGRkZmM5ZWM1NTFkNzgxYTI2NDdhZDgyNSIsInRhZyI6IiJ9 limit 1)