Thanks for your reply, sorry for my poor english.
I didn't do a hide user or a user delete.
I didn't have this problem before in 1.6.3 and after upgrading to 1.8.3 I get the user id discontinuity.I've found that failed username checksums are also inserted into the database
[emin@iZwz9ht5uwpdcrbsi0ob00Z master]$ php flarum info
PHP Warning: "resource" is not a supported builtin type and will be interpreted as a class name. Write "\Safe\resource" or import the class with "use" to suppress this warning in /home/emin/Project/HamCQ/flarum/master/vendor/thecodingmachine/safe/generated/sockets.php on line 797
PHP Warning: "integer" will be interpreted as a class name. Did you mean "int"? Write "\Safe\integer" or import the class with "use" to suppress this warning in /home/emin/Project/HamCQ/flarum/master/vendor/thecodingmachine/safe/generated/swoole.php on line 17
Flarum core: 1.8.3
PHP version: 8.1.25
MySQL version: 8.0.25
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, pcntl, readline, Reflection, SPL, session, standard, bcmath, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, iconv, exif, mysqlnd, PDO, Phar, posix, shmop, SimpleXML, sockets, sodium, sqlite3, sysvmsg, sysvsem, sysvshm, tokenizer, xml, xmlwriter, xsl, mysqli, pdo_mysql, pdo_sqlite, xmlreader, zip, igbinary, msgpack, redis
+----------------------------------+-------------+------------------------------------------+
| Flarum Extensions | | |
+----------------------------------+-------------+------------------------------------------+
| ID | Version | Commit |
+----------------------------------+-------------+------------------------------------------+
| flarum-flags | v1.8.0 | |
| flarum-tags | v1.8.0 | |
| flarum-approval | v1.8.0 | |
| flarum-mentions | v1.8.2 | |
| flarum-subscriptions | v1.8.0 | |
| askvortsov-auto-moderator | v0.1.3 | |
| flarum-suspend | v1.8.1 | |
| flarum-sticky | v1.8.0 | |
| flarum-lock | v1.8.0 | |
| fof-pages | 1.0.7 | |
| ianm-level-ranks | 1.1.0 | |
| fof-follow-tags | 1.2.2 | |
| zerosonesfun-composer-preview | 1.3 | |
| v17development-user-badges | v1.1.0 | |
| v17development-seo | v1.8.0 | |
| the-turk-mathren | 1.0.7 | |
| the-turk-diff | 1.1.2 | |
| sycho-profile-cover | v1.3.5 | |
| swaggymacro-only-starter | 0.6.6 | |
| pipecraft-id-slug | v1.1.0 | |
| michaelbelgium-discussion-views | v7.2.1 | |
| kilowhat-audit-free | 1.7.0 | |
| ianm-syndication | 1.3.2 | |
| hamzone-share | 1.0.19 | 52e05388f6235410b119b4a583914d2511746dea |
| hamzone-lang-traditional-chinese | 1.0 | |
| hamzone-ham-licence | v1.0.27 | a151e4b9a01a0ba62ef4faec135c1cee823cfd83 |
| hamzone-auth-wechat | 1.0.11 | |
| hamzone-auth-qq | 2.0.17 | |
| hamcq-qsl-card-show | 1.0.6 | 3f2a451b38c37ab084af805ad8f6c906dbd84e64 |
| hamcq-pangujs | 1.0.3 | |
| hamcq-ham-tools | 1.0.33 | 7efed5253dbc180861416ba3d3751872617d58a6 |
| hamcq-flaurm-ext-ip | 1.0.1 | |
| hamcq-filter-plus | 1.0.2 | |
| hamcq-emojionearea | v1.0.2 | |
| hamcq-auth-phone | v1.0.8 | |
| ganuonglachanh-sonic | 0.1.8 | |
| fof-username-request | 1.2.1 | |
| fof-user-bio | 1.3.0 | |
| fof-upload | 1.4.4 | |
| fof-terms | 1.3.0 | |
| fof-socialprofile | 1.1.5 | |
| fof-sitemap | 2.2.0 | |
| fof-recaptcha | 1.3.0 | |
| fof-reactions | 1.3.2 | |
| fof-profile-image-crop | 1.1.6 | |
| fof-polls | 1.4.2 | |
| fof-nightmode | 1.5.3 | |
| fof-merge-discussions | 1.4.1 | |
| fof-links | 1.2.0 | |
| fof-linguist | 1.1.1 | |
| fof-github-autolink | 1.1.2 | |
| fof-frontpage | 1.1.1 | |
| fof-forum-statistics-widget | 1.1.0 | |
| fof-formatting | 1.0.3 | |
| fof-drafts | 1.2.8 | |
| fof-best-answer | 1.3.3 | |
| fof-ban-ips | 1.1.0 | |
| flarum-statistics | v1.8.0 | |
| flarum-markdown | v1.8.0 | |
| flarum-likes | v1.8.0 | |
| flarum-lang-english | v1.8.0 | |
| flarum-lang-chinese-simplified | v1.1.1.1220 | |
| flarum-bbcode | v1.8.0 | |
| darkle-fancybox | 1.1.2 | |
| clarkwinkelmann-group-list | 1.0.0 | |
| clarkwinkelmann-bookmarks | 1.1.0 | |
| askvortsov-markdown-tables | v1.2.1 | |
| afrux-forum-widgets-core | v0.1.7 | |
| acpl-mobile-tab | 1.4.1 | |
+----------------------------------+-------------+------------------------------------------+
Base URL: https://forum.hamcq.cn
Installation path: /.../flarum/master
Queue driver: sync
Session driver: file
Scheduler status: Inactive
Mail driver: smtp
Debug mode: off
There seems to be something affecting the calibration, just bypass it