Disk quota exceeded - /virtual/fmtp/tdiary/cache/latest.rb (Errno::EDQUOT)

/virtual/fmtp/public_html/x/tdiary/tdiary.rb:962:in `write'
/virtual/fmtp/public_html/x/tdiary/tdiary.rb:962:in `store_cache'
/virtual/fmtp/public_html/x/tdiary/tdiary.rb:960:in `open'
/virtual/fmtp/public_html/x/tdiary/tdiary.rb:960:in `store_cache'
/virtual/fmtp/public_html/x/tdiary/tdiary.rb:900:in `do_eval_rhtml'
/virtual/fmtp/public_html/x/tdiary/tdiary.rb:854:in `eval_rhtml'
/virtual/fmtp/public_html/x/tdiary/index.rb:71