OMG

SELECT * FROM gallery2 WHERE topic_id="520915" UNION SELECT * FROM gallery2 WHERE topic_id="1619028" UNION SELECT * FROM gallery2 WHERE topic_id="1641545" UNION SELECT * FROM gallery2 WHERE topic_id="1629784" UNION SELECT * FROM gallery2 WHERE topic_id="555495" UNION SELECT * FROM gallery2 WHERE topic_id="569904" UNION SELECT * FROM gallery2 WHERE topic_id="1116827" UNION SELECT * FROM gallery2 WHERE topic_id="948879" UNION SELECT * FROM gallery2 WHERE topic_id="82959" UNION SELECT * FROM gallery2 WHERE topic_id="706446" UNION SELECT * FROM gallery2 WHERE topic_id="815388" UNION SELECT * FROM gallery2 WHERE topic_id="778303" UNION SELECT * FROM gallery2 WHERE topic_id="1011648" UNION SELECT * FROM gallery2 WHERE topic_id="1378925" UNION SELECT * FROM gallery2 WHERE topic_id="327770" UNION SELECT * FROM gallery2 WHERE topic_id="687444"