SSD loses partitions on a regular basis

Hi guys, I have a Intel 520 Series 120gb SSD, that i've been using for a few months. In the last few months, on a regular basis(every 20-30 days), my system boots up normally without errors, and suddenly applications start displaying errors that they cannot access the the root drive. After a reboot the SSD loses all the partition info along with the data on it, and it wont boot, while...