removed check on primary

Author: ArnabChatterjee20k

src/Database/Validator/Sequence.php

@@ -49,10 +49,6 @@ public function isValid($value): bool
             return false;
         }
 
-        if (!$this->primary) {
-            return true;
-        }
-
         switch ($this->idAttributeType) {
             case Database::VAR_UUID7:
                 return \is_string($value) && preg_match('/^[a-f0-9]{8}-[a-f0-9]{4}-7[a-f0-9]{3}-[89ab][a-f0-9]{3}-[a-f0-9]{12}$/i', $value) === 1;