diff --git a/lib/core/settings.py b/lib/core/settings.py
index c28cf1fa7..b5c9b9118 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@ from lib.core.enums import DBMS_DIRECTORY_NAME
 from lib.core.enums import OS
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.2.5.6"
+VERSION = "1.2.5.7"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
diff --git a/lib/techniques/error/use.py b/lib/techniques/error/use.py
index cf84aa713..495fac78a 100644
--- a/lib/techniques/error/use.py
+++ b/lib/techniques/error/use.py
@@ -414,7 +414,7 @@ def errorUse(expression, dump=False):
                                 break
 
                             if output and isListLike(output) and len(output) == 1:
-                                output = output[0]
+                                output = unArrayizeValue(output)
 
                             with kb.locks.value:
                                 index = None
@@ -446,7 +446,7 @@ def errorUse(expression, dump=False):
         value = _errorFields(expression, expressionFields, expressionFieldsList)
 
     if value and isListLike(value) and len(value) == 1 and isinstance(value[0], basestring):
-        value = value[0]
+        value = unArrayizeValue(value)
 
     duration = calculateDeltaSeconds(start)
 
diff --git a/txt/checksum.md5 b/txt/checksum.md5
index 713b23f21..a882f5753 100644
--- a/txt/checksum.md5
+++ b/txt/checksum.md5
@@ -47,7 +47,7 @@ c9a56e58984420a5abb7a3f7aadc196d  lib/core/optiondict.py
 0c3eef46bdbf87e29a3f95f90240d192  lib/core/replication.py
 a7db43859b61569b601b97f187dd31c5  lib/core/revision.py
 fcb74fcc9577523524659ec49e2e964b  lib/core/session.py
-051375e24f79fe7967a7401d57e084cf  lib/core/settings.py
+a71c8f980be88d8e953631e387a97b96  lib/core/settings.py
 0dfc2ed40adf72e302291f6ecd4406f6  lib/core/shell.py
 a7edc9250d13af36ac0108f259859c19  lib/core/subprocessng.py
 6306284edcccc185b2df085438572b0d  lib/core/target.py
@@ -94,7 +94,7 @@ f1decf0a987bd3a4bc757212cbe6a6c8  lib/takeover/xp_cmdshell.py
 799faf9008527d2e9da9d923e50f685a  lib/techniques/dns/test.py
 bad83c6386adf345fbc982bdafbe3b93  lib/techniques/dns/use.py
 1e5532ede194ac9c083891c2f02bca93  lib/techniques/error/__init__.py
-f999f2e88dea9ac8831eb2f468478b5f  lib/techniques/error/use.py
+f5fb02487edaf9adaa81d54324c84f8f  lib/techniques/error/use.py
 1e5532ede194ac9c083891c2f02bca93  lib/techniques/__init__.py
 1e5532ede194ac9c083891c2f02bca93  lib/techniques/union/__init__.py
 94d7a22bb6725a91e84ba2cd9973e96d  lib/techniques/union/test.py