# 我删除了方块，但系统仍然提示我使用了所有的ID

如果你确定可以使用此命令来清理插件缓存：`/iacleancache`\
它将删除所有缓存的 ID，这样你就可以重新使用已删除方块的旧 ID。

{% hint style="info" %}
**为什么ItemsAdder有方块 ID 缓存？**

缓存的存在是因为如果你不小心删除了一个方块，然后想要重新添加它，它将拥有相同的旧ID，而不是每次一个新的ID。
{% endhint %}


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