Diesel frozen?

This morning at -29 degrees my 1.6 liter Cdti (B16DTH) caused problems. He had already started problems and needed quite a long time until he sprang up. After a short drive of about 6km the engine started to jerk. Then I drove to a parking lot, then the engine went out and couldn’t start. The ADAC diagnosed “low fuel system pressure” There probably the diesel became viscous and clogged the line. We got the car home. Towed into the garage where he thawed after about 7 hours (with heating blower – mute 14 degrees). Has anyone ever had similar experiences?