Tophat-fusion, fusions.out why do some rows appear twice?

[estybri]

Tophat-fusion, fusions.out why do some rows appear twice?

chr13-chr19 90801633 59092359 ff 1 0 0 0 21 22 1.000000 @ 11 25 38 47 59...

and again I get the same row somewhere in the file:

chr13-chr19 90801633 59092359 ff 1 0 0 0 21 22 1.000000 @ 11 25 38 47 59...

how come? and the number of spanning reads is also the same?
It cant be a different event ?!