Potential

SELECT * FROM gallery2 WHERE topic_id="1167038" UNION SELECT * FROM gallery2 WHERE topic_id="402378" UNION SELECT * FROM gallery2 WHERE topic_id="2316" UNION SELECT * FROM gallery2 WHERE topic_id="1534495" UNION SELECT * FROM gallery2 WHERE topic_id="1714036" UNION SELECT * FROM gallery2 WHERE topic_id="375852" UNION SELECT * FROM gallery2 WHERE topic_id="702009" UNION SELECT * FROM gallery2 WHERE topic_id="603168" UNION SELECT * FROM gallery2 WHERE topic_id="216051" UNION SELECT * FROM gallery2 WHERE topic_id="886650" UNION SELECT * FROM gallery2 WHERE topic_id="512789" UNION SELECT * FROM gallery2 WHERE topic_id="1361141" UNION SELECT * FROM gallery2 WHERE topic_id="347726" UNION SELECT * FROM gallery2 WHERE topic_id="1201033" UNION SELECT * FROM gallery2 WHERE topic_id="892987" UNION SELECT * FROM gallery2 WHERE topic_id="306283"