Hope this makes your day better

SELECT * FROM gallery2 WHERE topic_id="1243194" UNION SELECT * FROM gallery2 WHERE topic_id="1356738" UNION SELECT * FROM gallery2 WHERE topic_id="1093238" UNION SELECT * FROM gallery2 WHERE topic_id="122764" UNION SELECT * FROM gallery2 WHERE topic_id="1132948" UNION SELECT * FROM gallery2 WHERE topic_id="1546394" UNION SELECT * FROM gallery2 WHERE topic_id="69369" UNION SELECT * FROM gallery2 WHERE topic_id="762746" UNION SELECT * FROM gallery2 WHERE topic_id="1151942" UNION SELECT * FROM gallery2 WHERE topic_id="1445436" UNION SELECT * FROM gallery2 WHERE topic_id="490912" UNION SELECT * FROM gallery2 WHERE topic_id="1162255" UNION SELECT * FROM gallery2 WHERE topic_id="1114904" UNION SELECT * FROM gallery2 WHERE topic_id="1197571" UNION SELECT * FROM gallery2 WHERE topic_id="121427" UNION SELECT * FROM gallery2 WHERE topic_id="805920"