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DB log: SELECT COUNT(*) AS `cnt` FROM inp_write_kin WHERE wr_is_comment = 0 and notice=0 and del=0 and wr_reply='': 2013 : Lost connection to MySQL server during query

DB log: select * from inp_write_kin where 1 and notice=0 and del=0 and wr_reply='' and wr_is_comment = 0 order by wr_num,wr_reply limit 51000, 20: 2006 : MySQL server has gone awayDB커넥트 시간 초과로 중단