diff --git a/sqlite3.go b/sqlite3.go
index dd849be..ef54c20 100644
--- a/sqlite3.go
+++ b/sqlite3.go
@@ -2294,6 +2294,17 @@ func stmtArgs(args []driver.NamedValue, start, na int) []driver.NamedValue {
 	return stmtArgs
 }
 
+// bindError converts a non-OK return code from bindValue into an error.
+// The synthetic SQLITE_MISUSE returned for unsupported Go types is never
+// recorded in the database handle, so lastError may report no error; fall
+// back to an explicit message instead of silently ignoring the failure.
+func (s *SQLiteStmt) bindError(v driver.Value) error {
+	if err := s.c.lastError(); err != nil {
+		return err
+	}
+	return fmt.Errorf("sqlite3: unsupported bind type %T", v)
+}
+
 func (s *SQLiteStmt) bind(args []driver.NamedValue) error {
 	rv := C._sqlite3_reset_clear(s.s)
 	if rv != C.SQLITE_ROW && rv != C.SQLITE_OK && rv != C.SQLITE_DONE {
@@ -2313,7 +2324,7 @@ func (s *SQLiteStmt) bind(args []driver.NamedValue) error {
 			n := C.int(arg.Ordinal)
 			rv = bindValue(s.s, n, arg.Value)
 			if rv != C.SQLITE_OK {
-				return s.c.lastError()
+				return s.bindError(arg.Value)
 			}
 		}
 		return nil
@@ -2323,7 +2334,7 @@ func (s *SQLiteStmt) bind(args []driver.NamedValue) error {
 		if arg.Name == "" {
 			rv = bindValue(s.s, C.int(arg.Ordinal), arg.Value)
 			if rv != C.SQLITE_OK {
-				return s.c.lastError()
+				return s.bindError(arg.Value)
 			}
 			continue
 		}
@@ -2334,7 +2345,7 @@ func (s *SQLiteStmt) bind(args []driver.NamedValue) error {
 			}
 			rv = bindValue(s.s, C.int(idx), arg.Value)
 			if rv != C.SQLITE_OK {
-				return s.c.lastError()
+				return s.bindError(arg.Value)
 			}
 		}
 	}
diff --git a/sqlite3_test.go b/sqlite3_test.go
index d8a535b..10ecf7b 100644
--- a/sqlite3_test.go
+++ b/sqlite3_test.go
@@ -1324,6 +1324,50 @@ func TestDateTimeNow(t *testing.T) {
 	}
 }
 
+func TestBindErrorPaths(t *testing.T) {
+	d := &SQLiteDriver{}
+	conn, err := d.Open(":memory:")
+	if err != nil {
+		t.Fatal("Failed to open database:", err)
+	}
+	defer conn.Close()
+	c := conn.(*SQLiteConn)
+
+	if _, err := c.Exec("CREATE TABLE t (v)", nil); err != nil {
+		t.Fatal("Failed to create table:", err)
+	}
+
+	// An unsupported Go type must report an explicit error instead of
+	// silently binding NULL: positional parameter.
+	_, err = c.Exec("INSERT INTO t VALUES (?)", []driver.Value{int32(1)})
+	if err == nil || !strings.Contains(err.Error(), "unsupported bind type int32") {
+		t.Errorf("positional bind of unsupported type: got %v, want unsupported bind type error", err)
+	}
+
+	// The same for a named parameter.
+	stmt, err := c.Prepare("INSERT INTO t VALUES (:x)")
+	if err != nil {
+		t.Fatal("Failed to prepare:", err)
+	}
+	err = stmt.(*SQLiteStmt).bind([]driver.NamedValue{{Name: "x", Ordinal: 1, Value: int32(1)}})
+	if err == nil || !strings.Contains(err.Error(), "unsupported bind type int32") {
+		t.Errorf("named bind of unsupported type: got %v, want unsupported bind type error", err)
+	}
+	stmt.Close()
+
+	// A genuine SQLite bind failure must preserve the recorded error.
+	stmt, err = c.Prepare("INSERT INTO t VALUES (?)")
+	if err != nil {
+		t.Fatal("Failed to prepare:", err)
+	}
+	err = stmt.(*SQLiteStmt).bind([]driver.NamedValue{{Ordinal: 2, Value: int64(1)}})
+	var serr Error
+	if !errors.As(err, &serr) || serr.Code != ErrRange {
+		t.Errorf("out-of-range bind: got %v, want SQLITE_RANGE error", err)
+	}
+	stmt.Close()
+}
+
 func TestFunctionRegistration(t *testing.T) {
 	addi8_16_32 := func(a int8, b int16) int32 { return int32(a) + int32(b) }
 	addi64 := func(a, b int64) int64 { return a + b }