Hi, flytripper
From the log file, it seems your vmx config file was corrupted.
The Windows 7 1-0.vmdk was both used as sata0:0 and scsi0:0.
The sata0:0 device was not presented in the vm, but it was used as the primary booting device in bios settings.
Would you please do the following steps to see if the vm can be powered on?
1. Backup all of your VM, a copy of the VM to a customized forder will be OK
2. Create a new custom VM by
New > Create a custom VM > Windows 10 x64 > Legacy BIOS > Use a existing virtual disk > Choose the virtual disk > Select the Windows 7 1-0.vmdk in the backup folder
And you could choose Take this disk away from the virtual machine currently using it > Continue to the Finish page and Press Finish
Best Regards