diff --git a/data/xml/errors.xml b/data/xml/errors.xml
index 095c2416ddb..165edd8b256 100644
--- a/data/xml/errors.xml
+++ b/data/xml/errors.xml
@@ -88,6 +88,7 @@
         <error regexp="Zend_Db_(Adapter|Statement)_Db2_Exception"/>
         <error regexp="Pdo[./_\\]Ibm"/>
         <error regexp="DB2Exception"/>
+        <error regexp="ibm_db_dbi\.ProgrammingError"/>
     </dbms>
 
     <dbms value="Informix">
@@ -129,6 +130,7 @@
         <error regexp="DriverSapDB"/>
         <error regexp="-3014.*?Invalid end of SQL statement"/>
         <error regexp="com\.sap\.dbtech\.jdbc"/>
+        <error regexp="\[-3008\].*?: Invalid keyword or missing delimiter"/>
     </dbms>
 
     <dbms value="Sybase">
@@ -150,6 +152,7 @@
     <dbms value="Frontbase">
         <error regexp="Exception (condition )?\d+\. Transaction rollback"/>
         <error regexp="com\.frontbase\.jdbc"/>
+        <error regexp="Syntax error 108\. Expected"/>
     </dbms>
 
     <dbms value="HSQLDB">
@@ -160,6 +163,7 @@
 
     <dbms value="H2">
         <error regexp="org\.h2\.jdbc"/>
+        <error regexp="\[42000-192\]"/>
     </dbms>
 
     <dbms value="MonetDB">
@@ -185,6 +189,7 @@
     <dbms value="Mckoi">
         <error regexp="com\.mckoi\.JDBCDriver"/>
         <error regexp="com\.mckoi\.database\.jdbc"/>
+        <error regexp="&lt;REGEX_LITERAL&gt;"/>
     </dbms>
 
     <dbms value="Presto">
@@ -206,4 +211,9 @@
     <dbms value="CrateDB">
         <error regexp="io\.crate\.client\.jdbc"/>
     </dbms>
+
+    <dbms value="Cache">
+        <error regexp="encountered after end of query"/>
+        <error regexp="A comparison operator is required here"/>
+    </dbms>
 </root>
diff --git a/lib/core/settings.py b/lib/core/settings.py
index b3e156dd132..062412da0fd 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -18,7 +18,7 @@
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.4.2.32"
+VERSION = "1.4.2.33"
 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/core/testing.py b/lib/core/testing.py
index d4cd8ae43a0..8aa56a3be62 100644
--- a/lib/core/testing.py
+++ b/lib/core/testing.py
@@ -149,7 +149,7 @@ def bedTest():
         ("-u 'http://testbed/maxdb/get_int.php?id=1' --flush-session --technique=U --hex --banner --current-user --current-db --search -C surname --answers='dump=n'", ("Kernel____7.9.10___Build_003-123-265-343", "current database (equivalent to owner on SAP MaxDB): 'SYS'", "current user: 'DBADMIN'", "[1 column]", "| SURNAME | VARCHAR |")),
 
         # Informix
-        ("-u 'http://testbed/informix/get_int.php?id=1' --flush-session --technique=B --is-dba --threads=4 --dump -D CD --banner --sql-query=\"SELECT 'foobar'\"", ("IBM Informix Dynamic Server Version 14.10.FC2DE", "Database: testdb", "Table: users", "5 entries", "id", "name", "surname", "luther", "blisset", "NULL", "Payload: id=1 AND ", "back-end DBMS could be 'Informix'", "the back-end DBMS is Informix", "current user is DBA: True", ": 'foobar'")),
+        ("-u 'http://testbed/informix/get_int.php?id=1' --flush-session --technique=B --is-dba --threads=4 --dump -D CD --banner --sql-query=\"SELECT 'foobar'\"", ("retrieved: 47", "IBM Informix Dynamic Server Version 14.10.FC2DE", "Database: testdb", "Table: users", "5 entries", "id", "name", "surname", "luther", "blisset", "NULL", "Payload: id=1 AND ", "back-end DBMS could be 'Informix'", "the back-end DBMS is Informix", "current user is DBA: True", ": 'foobar'")),
         ("-u 'http://testbed/informix/get_int.php?id=1' --flush-session --hex --banner --current-user --current-db --search -C surname --answers='dump=n'", ("IBM Informix Dynamic Server Version 14.10.FC2DE", "current database: 'testdb'", "current user: 'testuser'", "[1 column]", "| surname | varchar |")),
 
         # Altibase