Call isBinary() only if parameter is a string

Author: W0rma

src/Codeception/Lib/Driver/Db.php

@@ -296,7 +296,7 @@ public function executeQuery($query, array $params): PDOStatement
                 $type = PDO::PARAM_BOOL;
             } elseif (is_int($param)) {
                 $type = PDO::PARAM_INT;
-            } elseif ($this->isBinary($param)) {
+            } elseif (is_string($param) && $this->isBinary($param)) {
                 $type = PDO::PARAM_LOB;
             } else {
                 $type = PDO::PARAM_STR;