至于说显示登陆用户id,目前已有显示、注册用户登陆后就能查看了、游客没有权限查看在线用户名单。


500 25-06-19 20:31


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急来缓应,缓去急成。

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Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '' for key 'user_token' in /home/wwwroot/17bb2023/web/system/application/pdo.class.php:46 Stack trace: #0 /home/wwwroot/17bb2023/web/system/application/pdo.class.php(46): PDO->query('INSERT INTO n4u...') #1 /home/wwwroot/17bb2023/web/system/application/session.class.php(61): n4u\application\pdo\pdo_mysql->query('INSERT INTO n4u...') #2 [internal function]: n4u\application\n4u_session\N4u_session->write('jqu7me3b6n1hd5k...', 'forum_user_grou...') #3 /home/wwwroot/17bb2023/web/system/application/session.class.php(114): session_write_close() #4 [internal function]: n4u\application\n4u_session\N4u_session->__destruct() #5 {main} thrown in /home/wwwroot/17bb2023/web/system/application/pdo.class.php on line 46