diff --git a/lib/core/settings.py b/lib/core/settings.py
index e3e8e808d..ee8c4f325 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 = "1.2.12.18"
+VERSION = "1.2.12.19"
 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/txt/checksum.md5 b/txt/checksum.md5
index 6754fa418..f3c919777 100644
--- a/txt/checksum.md5
+++ b/txt/checksum.md5
@@ -49,7 +49,7 @@ c8c386d644d57c659d74542f5f57f632  lib/core/patch.py
 0c3eef46bdbf87e29a3f95f90240d192  lib/core/replication.py
 a7db43859b61569b601b97f187dd31c5  lib/core/revision.py
 fcb74fcc9577523524659ec49e2e964b  lib/core/session.py
-52a928e8548d5a45bf1a606ffd59fe1b  lib/core/settings.py
+9afc3256156efa516bab3cdaa515d70b  lib/core/settings.py
 a971ce157d04de96ba6e710d3d38a9a8  lib/core/shell.py
 a7edc9250d13af36ac0108f259859c19  lib/core/subprocessng.py
 1581be48127a3a7a9fd703359b6e7567  lib/core/target.py
@@ -478,7 +478,7 @@ d989813ee377252bca2103cea524c06b  xml/banner/sharepoint.xml
 350605448f049cd982554123a75f11e1  xml/banner/x-aspnet-version.xml
 ccb5e02a692f75d11b7fd00f1db48bf5  xml/banner/x-powered-by.xml
 385570003bf7d84f2502191eae8268c6  xml/boundaries.xml
-a4130c4e7abfbcb1aaf66386825b6b83  xml/errors.xml
+054874dd9797c22b1de142bf4cbf7f54  xml/errors.xml
 a279656ea3fcb85c727249b02f828383  xml/livetests.xml
 11547289b99eaced5b55185a3230529a  xml/payloads/boolean_blind.xml
 0656ba4132cd02477be90e65a7ddf6ce  xml/payloads/error_based.xml
diff --git a/xml/errors.xml b/xml/errors.xml
index 3604395e9..68f4937fe 100644
--- a/xml/errors.xml
+++ b/xml/errors.xml
@@ -4,7 +4,7 @@
     <!-- MySQL -->
     <dbms value="MySQL">
         <error regexp="SQL syntax.*?MySQL"/>
-        <error regexp="Warning.*?mysqli?_"/>
+        <error regexp="Warning.*?\Wmysqli?_"/>
         <error regexp="MySqlException \(0x"/>
         <error regexp="MySQLSyntaxErrorException"/>
         <error regexp="valid MySQL result"/>
@@ -36,10 +36,10 @@
         <error regexp="Driver.*? SQL[\-\_\ ]*Server"/>
         <error regexp="OLE DB.*? SQL Server"/>
         <error regexp="\bSQL Server[^&lt;&quot;]+Driver"/>
-        <error regexp="Warning.*?(mssql|sqlsrv)_"/>
+        <error regexp="Warning.*?\W(mssql|sqlsrv)_"/>
         <error regexp="\bSQL Server[^&lt;&quot;]+[0-9a-fA-F]{8}"/>
         <error regexp="System\.Data\.SqlClient\.SqlException"/>
-        <error regexp="(?s)Exception.*?\WRoadhouse\.Cms\."/>
+        <error regexp="(?s)Exception.*?\bRoadhouse\.Cms\."/>
         <error regexp="Microsoft SQL Native Client error '[0-9a-fA-F]{8}"/>
         <error regexp="\[SQL Server\]"/>
         <error regexp="ODBC SQL Server Driver"/>
@@ -67,8 +67,7 @@
         <error regexp="\bORA-\d{5}"/>
         <error regexp="Oracle error"/>
         <error regexp="Oracle.*?Driver"/>
-        <error regexp="Warning.*?\Woci_"/>
-        <error regexp="Warning.*?\Wora_"/>
+        <error regexp="Warning.*?\W(oci|ora)_"/>
         <error regexp="quoted string not properly terminated"/>
         <error regexp="SQL command not properly ended"/>
         <error regexp="macromedia\.jdbc\.oracle"/>
@@ -90,6 +89,7 @@
 
     <!-- Informix -->
     <dbms value="Informix">
+        <error regexp="Warning.*?\Wifx_"/>
         <error regexp="Exception.*?Informix"/>
         <error regexp="Informix ODBC Driver"/>
         <error regexp="ODBC Informix driver"/>
@@ -101,7 +101,7 @@
     <!-- Interbase/Firebird -->
     <dbms value="Firebird">
         <error regexp="Dynamic SQL Error"/>
-        <error regexp="Warning.*?ibase_"/>
+        <error regexp="Warning.*?\Wibase_"/>
         <error regexp="org\.firebirdsql\.jdbc"/>
         <error regexp="Pdo[./_\\]Firebird"/>
     </dbms>
@@ -111,8 +111,7 @@
         <error regexp="SQLite/JDBCDriver"/>
         <error regexp="SQLite\.Exception"/>
         <error regexp="(Microsoft|System)\.Data\.SQLite\.SQLiteException"/>
-        <error regexp="Warning.*?sqlite_"/>
-        <error regexp="Warning.*?SQLite3::"/>
+        <error regexp="Warning.*?\W(sqlite_|SQLite3::)"/>
         <error regexp="\[SQLITE_ERROR\]"/>
         <error regexp="SQLite error \d+:"/>
         <error regexp="sqlite3.OperationalError:"/>
@@ -124,14 +123,14 @@
     <!-- SAP MaxDB -->
     <dbms value="SAP MaxDB">
         <error regexp="SQL error.*?POS([0-9]+)"/>
-        <error regexp="Warning.*?maxdb"/>
+        <error regexp="Warning.*?\Wmaxdb_"/>
         <error regexp="DriverSapDB"/>
         <error regexp="com\.sap\.dbtech\.jdbc"/>
     </dbms>
 
     <!-- Sybase -->
     <dbms value="Sybase">
-        <error regexp="Warning.*?sybase"/>
+        <error regexp="Warning.*?\Wsybase_"/>
         <error regexp="Sybase message"/>
         <error regexp="Sybase.*?Server message"/>
         <error regexp="SybSQLException"/>
@@ -140,7 +139,7 @@
 
     <!-- Ingres -->
     <dbms value="Ingres">
-        <error regexp="Warning.*?ingres_"/>
+        <error regexp="Warning.*?\Wingres_"/>
         <error regexp="Ingres SQLSTATE"/>
         <error regexp="Ingres\W.*?Driver"/>
         <error regexp="com\.ingres\.gcf\.jdbc"/>