It is a two-line inscription carved on the stepped altar 28, so-called the Throne Monument, in Midas City. The upper line is written dextroverse, and the lower line is sinistroverse.
ạkinanogavaṇ ⁞ tiyes
moḍroṿanak ⁞ avarạ[.?]
References:
Brixhe, C. & M. Lejeune. 1984. Corpus des inscriptions paléo-phrygiennes, Paris.
Obrador-Cursach, B. 2018. Lexicon of the Phrygian Inscriptions, Thesis, Barcelona.
Image Sources:
D. Berndt, 2002