Reallocated sectors appear maybe too soon

Those logs are coming from SanDisk’s tool and only confirm the SMART data that I read on my systems.
I’ve no ideas: I think that those values are very strange.
I’ve used another SSD (WD SLC 32Gb) for more then 2 years and it has no reallocated sectors.

what do you think… should I contact SanDisk assistance for replacing them?