Rock hard

SELECT * FROM gallery2 WHERE topic_id="1548666" UNION SELECT * FROM gallery2 WHERE topic_id="325515" UNION SELECT * FROM gallery2 WHERE topic_id="1488433" UNION SELECT * FROM gallery2 WHERE topic_id="1593112" UNION SELECT * FROM gallery2 WHERE topic_id="561891" UNION SELECT * FROM gallery2 WHERE topic_id="416493" UNION SELECT * FROM gallery2 WHERE topic_id="516108" UNION SELECT * FROM gallery2 WHERE topic_id="1511577" UNION SELECT * FROM gallery2 WHERE topic_id="1621794" UNION SELECT * FROM gallery2 WHERE topic_id="1346200" UNION SELECT * FROM gallery2 WHERE topic_id="1146175" UNION SELECT * FROM gallery2 WHERE topic_id="1157072" UNION SELECT * FROM gallery2 WHERE topic_id="1205665" UNION SELECT * FROM gallery2 WHERE topic_id="1137989" UNION SELECT * FROM gallery2 WHERE topic_id="1085669" UNION SELECT * FROM gallery2 WHERE topic_id="129617"