diff --git a/QnetDB.cpp b/QnetDB.cpp
index 7a0858a..bc16880 100644
--- a/QnetDB.cpp
+++ b/QnetDB.cpp
@@ -51,17 +51,17 @@ bool CQnetDB::Update(const char *mycall, const char *sfx, const char *urcall, co
 {
 	if (NULL == db)
 		return false;
-	std::string sql = "REPLACE INTO LHEARD (mycall,sfx,urcall,module,gateway,lasttime) VALUES (";
+	std::string sql = "REPLACE INTO LHEARD (mycall,sfx,urcall,module,gateway,lasttime) VALUES ('";
 	sql.append(mycall);
-	sql.append("\",\"");
+	sql.append("','");
 	sql.append(sfx);
-	sql.append("\",\"");
+	sql.append("','");
 	sql.append(urcall);
-	sql.append("\",\"");
+	sql.append("','");
 	sql.append(module);
-	sql.append("\",\"");
+	sql.append("','");
 	sql.append(gateway);
-	sql.append("\",");
+	sql.append("',");
 	sql.append("strftime('%s','now'));");
 
 	char *eMsg;
diff --git a/example.php b/example.php
index 3166ec3..d7e56d5 100644
--- a/example.php
+++ b/example.php
@@ -31,6 +31,7 @@
 
 	function GetCFGValue(string $key)
 	{
+		global $cfg, $defaults;
 		if (array_key_exists($key, $cfg))
 			return $cfg[$key];
 		if ('module_' == substr($key, 0, 7)) {