Hi there,
You may get some errors that may ring the bell by rewriting the last line as follows:
Also, if you are trying to excute INSERT statements, there is a LOAD FILE statements in MySQL that suck up your CSV files, rather than INSERT statements, which they claim is faster.
If this doesn't help, then if you could share a couple of lines from
forumbackup-01-22-2004.sql (assuming those are INSERT) and corresponding table definitions, it may be faster.
Good luck.