Apple Music syncing error

Renewed Apple Music and am trying to sync all my music back to my MacBook but I keep getting this error message and it stops that spinning circle thing indicating my stuff is syncing. Below is both before and after the error message pops up (in the first picture the circle keeps spinning, in the second it stays locked in the same position, after clicking on the error message the circle does not show up at all):

Does anyone know how to fix this without losing any songs I have saved? Thanks in advance!