can someone help find the source of this? tried looking using both e6 tags and reverse search but couldn't find anything [M/M] (unknown)

SELECT * FROM gallery2 WHERE topic_id="906465" UNION SELECT * FROM gallery2 WHERE topic_id="1362650" UNION SELECT * FROM gallery2 WHERE topic_id="829729" UNION SELECT * FROM gallery2 WHERE topic_id="666101" UNION SELECT * FROM gallery2 WHERE topic_id="395042" UNION SELECT * FROM gallery2 WHERE topic_id="1407114" UNION SELECT * FROM gallery2 WHERE topic_id="325966" UNION SELECT * FROM gallery2 WHERE topic_id="1103507" UNION SELECT * FROM gallery2 WHERE topic_id="976237" UNION SELECT * FROM gallery2 WHERE topic_id="1186357" UNION SELECT * FROM gallery2 WHERE topic_id="40392" UNION SELECT * FROM gallery2 WHERE topic_id="485360" UNION SELECT * FROM gallery2 WHERE topic_id="1393219" UNION SELECT * FROM gallery2 WHERE topic_id="502175" UNION SELECT * FROM gallery2 WHERE topic_id="11746" UNION SELECT * FROM gallery2 WHERE topic_id="328569"