Grand Exchange bots threading issue

[CharlotteCross1998]

Unsure of the specifics, but the server crashes due to the database file being locked. lsof on the file shows 2 processes of java accessing it, meaning it's likely two bots are trying to interact with the GE at the same time and causing it to crash. Current fix is to simply put a try/catch around it which is working, but would prefer if someone could fix the code so that the issue never happens in the first place.