WordPress database error: [Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=']
( SELECT 0 AS is_personal, 1 AS is_ip, status, country_code, network, mask FROM wp_xxcdtb_spbc_firewall_data_v4 WHERE network IN (310378496,312475648,313524224,314048512,314310656,314318848,314322944,314324992,314326016,314326272,314326400,314326464,314326480,314326488,314326492,314326494,314326495) AND network = 314326495 & mask AND country_code = "0" ) UNION ( SELECT 1 AS is_personal, 1 AS is_ip, status, 0 AS country_code, network, mask FROM wp_xxcdtb_spbc_firewall__personal_ips_v4 WHERE network IN (310378496,312475648,313524224,314048512,314310656,314318848,314322944,314324992,314326016,314326272,314326400,314326464,314326480,314326488,314326492,314326494,314326495) AND network = 314326495 & mask ) UNION ( SELECT 1 AS is_personal, 0 AS is_ip, tbl_private.status, country_code, network, mask FROM wp_xxcdtb_spbc_firewall__personal_countries AS tbl_private RIGHT JOIN wp_xxcdtb_spbc_firewall_data_v4 AS tbl_common USING(country_code) WHERE network IN (310378496,312475648,313524224,314048512,314310656,314318848,314322944,314324992,314326016,314326272,314326400,314326464,314326480,314326488,314326492,314326494,314326495) AND network = 314326495 & mask AND tbl_private.status IS NOT NULL AND 33122 <> 0 )