HiveOS bug after 12 hours

Hello,

Someone could help me with this error ?
Embedded Miner is off, I only use teleconsole, and launch manualy an AMD lyra2z miner, which works perfectly. Then, around 20h hours later, my rigs appears offline. The 2 rigs at the same time.

I put a screen on the first rig and took a photo, here is what I get
https://cdn.discordapp.com/attachments/419463106356314123/465106923730239498/DSC_1546.JPG

Thanks a lot !