Yes, it will. See for example AAMI's income protection PDF which states:
Benefit limitations
Income Protection replaces up to 75% of your monthly income which has ceased because of your disability, however there are some circumstances when the monthly benefit payable to you may be altered or reduced. The monthly benefit amount payable to you will be recalculated if, in relation to the sickness or injury which caused your disability, you receive ‘other payments’ by way of: other disability, group, sickness or accident insurance cover, including a mortgage replacement policy or through a superannuation fund; workers’ compensation schemes; accident compensation schemes; or other statutory insurances payable for loss of income.
If any of the other payments listed above are received in the form of a lump sum in compensation for loss of earnings, we will convert that part of the compensation to income on the basis of 1% of the loss of earnings component and reduce the monthly benefit amount payable to you by that component. In the event of a claim, the monthly benefit amount payable will be the lesser of: 75% of your annual earnings (reduced by any ‘other payments’); and the monthly benefit.
Assuming your policy's PDS has a similar provision, it will have some impact on your insurance payment.