diff --git a/src/Dblayeroo.php b/src/Dblayeroo.php
index 8028afa..02a594d 100644
--- a/src/Dblayeroo.php
+++ b/src/Dblayeroo.php
@@ -1472,11 +1472,11 @@ class Dblayeroo
                     $this->DBException("Parameter foreign invalid: " .
                               "parameter 1 is not a string");
                 }
-                if (mb_strlen($params[0] > 64)) {
+                if (mb_strlen($params[0]) > 64) {
                     $this->DBException("Parameter foreign invalid: " .
                               "parameter 0 is too long");
                 }
-                if (mb_strlen($params[1] > 64)) {
+                if (mb_strlen($params[1]) > 64) {
                     $this->DBException("Parameter foreign invalid: " .
                               "parameter 1 is too long");
                 }