Error 9002 Transaction log full SUSDB
First of all you should find out why your log cannot be truncated:

select log_reuse_wait_desc
from sys.databases
where name = 'SUSDB';


It's certainly NOT log backup that it's waiting for, because recovery model of your db is simple.

You should also check free space on the disk where the log file is living, and if someone limited the growth of your log file:

use susdb;
select physical_name,
       size * 8 / 1024 as size_in_Kb, 
       max_size * 8 / 1024 as max_size_in_Kb, 
       growth, 
       is_percent_growth
from sys.database_files
where file_id = 2;


exec xp_fixeddrives;


For now, please update your question with the results of 3 queries above.