diff --git a/.gitignore b/.gitignore
index ea970be3..bd7b686a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -119,4 +119,5 @@ config.php
 sess_*
 */logs/*.txt
 d_setting/set.php
-conf.php
\ No newline at end of file
+conf.php
+err.txt
diff --git a/d_log/err.txt b/d_log/err.txt
deleted file mode 100644
index e49b9529..00000000
--- a/d_log/err.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-DB Connect() error
-DB Connect() error: sammo_che
-DB Connect() error: _che
-DB Connect() error: sammo\_che
-DB Connect() error: sammo\_che
-DB Connect() error: sammo\_che
-DB Connect() error: sammo\_che
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
-DB Connect() error: test
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