MyBatis-plus分页出现两个limit？

2021-12-01 12:03:02.909 ERROR 28056 --- [nio-8000-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: 
### Error querying database.  Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 20' at line 6
### The error may exist in file [G:\Git\xf\service-xf\target\classes\com\lm\anga\platform\anslip\dao\xml\AnSlip.map.xml]
### The error may involve com.lm.anga.platform.anslip.dao.mapper.AnSlipMapper.getLastData-Inline
### The error occurred while setting parameters
### SQL: SELECT     id_,station_id_,collect_time_,an_slip_      FROM dt_an_slip_data   WHERE   station_id_=? order by collect_time_ desc limit 1 LIMIT ?
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 20' at line 6
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 20' at line 6] with root cause
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 20' at line 6
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_40]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_40]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_40]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[na:1.8.0_40]
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) ~[mysql-connector-java-5.1.21.jar:na]

 SELECT     id_,station_id_,collect_time_,an_slip_      FROM dt_an_slip_data   WHERE   station_id_=? order by collect_time_ desc limit 1 LIMIT ?

PageBean pageBean=queryFilter.getPageBean();
PageHelper.startPage(pageBean.getCurrentPage(),pageBean.getPageSize());

    PageHelper.clearPage();

@Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 开启 PageHelper 的支持
        paginationInterceptor.setLocalPage(true);//如果使用MyBatis-plus分页插件时，可设置为false
        List<ISqlParser> sqlParserList = new ArrayList<>();
        paginationInterceptor.setSqlParserList(sqlParserList);
        return paginationInterceptor;
    }