Vulnerable

SELECT * FROM gallery2 WHERE topic_id="1284107" UNION SELECT * FROM gallery2 WHERE topic_id="541430" UNION SELECT * FROM gallery2 WHERE topic_id="523675" UNION SELECT * FROM gallery2 WHERE topic_id="55218" UNION SELECT * FROM gallery2 WHERE topic_id="1786256" UNION SELECT * FROM gallery2 WHERE topic_id="954951" UNION SELECT * FROM gallery2 WHERE topic_id="1368074" UNION SELECT * FROM gallery2 WHERE topic_id="1069879" UNION SELECT * FROM gallery2 WHERE topic_id="1110509" UNION SELECT * FROM gallery2 WHERE topic_id="1414810" UNION SELECT * FROM gallery2 WHERE topic_id="200587" UNION SELECT * FROM gallery2 WHERE topic_id="259950" UNION SELECT * FROM gallery2 WHERE topic_id="203296" UNION SELECT * FROM gallery2 WHERE topic_id="1436031" UNION SELECT * FROM gallery2 WHERE topic_id="763856" UNION SELECT * FROM gallery2 WHERE topic_id="1045514"