Overstressed during T/O roll

Back-to-back on my take off roll with the PMDG 777 had the overstressed message and sim restart. I double checked my ZFW 237.2 kg, fuel was 22.6 kg, TOW 259.8 kg. On my t/o roll as I reached 40%, I hit my toga button and as I got to my VI 147 VR 151 and V2 160 with flap 15, and right after V2 as I start to climb, I received the overstress message. Can someone tell me what I did wrong.

Make sure you are not hitting alpha floor (e.g. About to stall) which puts throttles to max until you disable autothrottle.

Switch off damages. It doesn’t work with payware like PMDG.

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I got an G force Exceedd before I even got to enter the aircraft. This was on Employee.

Slight edit : Just finished my flight, and got dinged for the stress exceeded on the aircraft, and my rep took a steep dive.