Error 500
CDbCommand nemohl vykonat SQL příkaz: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`sparkrockmagazinecz3`.`x_genrefan`, CONSTRAINT `fk_genrefan_user` FOREIGN KEY (`user_id`) REFERENCES `x_user` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)