1366: Incorrect string value: '\xEC\x97\xB4\xEB\x93\xB1...' for column 'words' at row 1 insert into tb_search_words (words, srch_dt, srch_gb, remote_ip) values('열등감', DATE_FORMAT(SYSDATE(), '%Y%m%d%H%i%s'), 'ttl', '3.236.86.184')1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation 'like' select count(*) from tb_news where able=1 and when_ > '1999-11-30' and ttl like '%열등감%'1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation 'like' select no, when_, ttl, summary, hl from tb_news where able=1 and when_ > '1999-11-30' and ttl like '%열등감%' order by when_ desc limit 0, 150