Game crash

[WiPuff]

Hello, as i was playing factorio 0.15.12 my game crashed unexpectedly. Now when i try to open the game i get this error message: "Too big source bitmap, can't fit atlas. Width; bitmap:_core_/graphics/health-bar-green.png".
Perhaps some extra information i should provide: i had been playing the map in previous versions of the game, so it wasn't a new one; at the time it crashed i was sort of trying to explore the map to find the new ores of uranium.
I'd be glad to have some help,
Thanks!

[Koub]

A logfile would be helpful, but maybe it's a "not enough VRAM" problem ?

[WiPuff]

Well, awkward thing is i restarted my computer and now it's working fine, i assume it was some sort of issue with my graphical card.
Nonetheless, thank you for the help