The following database-error occurred in function DFClose, class CSiopExtension, module siop :
Not enough space on disk.
where the last query was :
3 INSERT INTO df_log(extension, begintime, functionname, data, endtime, state) VALUES('CSiop', #10/17/2017 16:44:22#, 'Search (start)', '54.81.110.114', #10/17/2017 16:44:22#, 'CLOSE' )