SELECT COUNT(DISTINCT `wr_parent`) AS `cnt` FROM g4_write_PDS WHERE ((INSTR(LOWER(wr_subject), LOWER('�뀛�젅@CASHFILTER365援��궡嫄곕옒�냼fds�슟�뼱二쇰뒗怨퀅sdc援ъ엯泥섍뎅�궡嫄곕옒�냼fds�슟�뼱二쇰뒗怨퀅sdc援ъ엯泥�'))>0) )
Illegal mix of collations (utf8mb3_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation 'locate' : 1267