Error Message

Hi I got this message:

Fatal error</b>: Allowed memory size of 268435456 bytes exhausted (tried to allocate 80 bytes) in <b>/home/content/p3pnexwpnas03_data02/34/3107334/html/wp-includes/wp-db.php</b> on line <b>2350</b>

Is there a workaround?

Thanks
Greg

https://ww.wp.xz.cn/plugins/stock-export-and-import-for-woocommerce/