Crash Report (artifactbox?)

1) Is your issue a bug, or is it a crash?
Crash.

2) If it’s a crash, please copy and paste the full error message below, or post a screenshot of it. Otherwise, leave this field blank.

___________________________________________
############################################################################################
FATAL ERROR in
action number 1
of Key Press Event for D-key Key
for object obj_artifactbox:

Push :: Execution Error - Variable Get 126282.pages(101548, -2147483648)
at gml_Object_obj_artifactbox_KeyPress_68
############################################################################################

3) Please describe in as much detail as possible how to reproduce the bug or crash.
Sorry, I have no idea.

4) What operating system are you playing the game on? Windows, Mac OS, Android, or iOS?
Windows 8, 64-bit.

5) What game version are you playing? You can find the version number on the title screen in the lower left corner.
2.3.0.

6) Any other details to help us solve the problem, such as what you were doing when the bug/crash occurred, or any hints on how we can reproduce it.
It was really weird. I had just finished a battle so I immediately pressed a movement key (the D key) like always, but this time it just crashed. I don’t even understand the report, it says “artifactbox,” but I don’t think it has anything to do with artifacts. ???