diff --git a/data/xml/errors.xml b/data/xml/errors.xml
index 165edd8b2..e7aa190b1 100644
--- a/data/xml/errors.xml
+++ b/data/xml/errors.xml
@@ -149,10 +149,11 @@
         <error regexp="com\.ingres\.gcf\.jdbc"/>
     </dbms>
 
-    <dbms value="Frontbase">
+    <dbms value="FrontBase">
         <error regexp="Exception (condition )?\d+\. Transaction rollback"/>
         <error regexp="com\.frontbase\.jdbc"/>
-        <error regexp="Syntax error 108\. Expected"/>
+        <error regexp="Syntax error 1. Missing"/>
+        <error regexp="(Semantic|Syntax) error [1-4]\d{2}\."/>
     </dbms>
 
     <dbms value="HSQLDB">
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 704973240..7cb2388da 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -18,7 +18,7 @@ from lib.core.enums import OS
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.4.2.41"
+VERSION = "1.4.2.42"
 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/parse/html.py b/lib/parse/html.py
index 9f73c519b..0147576f4 100644
--- a/lib/parse/html.py
+++ b/lib/parse/html.py
@@ -52,7 +52,7 @@ class HTMLHandler(ContentHandler):
                 keywords = sorted(keywords, key=len)
                 kb.cache.regex[regexp] = keywords[-1].lower()
 
-            if kb.cache.regex[regexp] in (self._lower_page or kb.cache.regex[regexp]) and re.search(regexp, self._urldecoded_page, re.I):
+            if ('|' in regexp or kb.cache.regex[regexp] in (self._lower_page or kb.cache.regex[regexp])) and re.search(regexp, self._urldecoded_page, re.I):
                 self.dbms = self._dbms
                 self._markAsErrorPage()
                 kb.forkNote = kb.forkNote or attrs.get("fork")