Im made a custom character and about to animate it but this happened.. how can I fix it?

I clicked the animation editor then I clicked the Humanoid Root Part or the torso of the character but then it gave me an error, It says

''The following parts are affected by multiple Motor 6Ds LowerTorso;LowerTorso;LowerTorso;tummy''

even tho I dont have motor 6Ds

Can someone please help me?? Have a nice Day :D