SELECT COUNT(DISTINCT `wr_parent`) AS `cnt` FROM g4_write_deep WHERE ((INSTR(wr_subject, '�솕怨〓룞湲됱쟾�벛')>0) and (INSTR(LOWER(wr_subject), LOWER('��먦뀑r�넚Z8888��묆�먯킑�븣癒몃땲���'))>0) and (INSTR(LOWER(wr_subject), LOWER('romantic�뵽quarrel'))>0) and (INSTR(LOWER(wr_subject), LOWER('�렫hidden'))>0) and (INSTR(wr_subject, '�솕怨〓룞湲됱쟾廓')>0) )
Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation 'locate' : 1267