Does anyone have any idea of why this error occurred? Way beyond my knowledge. It’s not ongoing as far as I know – just happened the once – but it really messed up the site, leaving it with a duplicated content subfolder, one published and another partial copy of the same folder as a draft. This is the message from the cPanel error log… (Kirby 4.2.0, PHP 8.1)
PHP Fatal error: Uncaught Kirby\Exception\LogicException: Cannot write to session “1753869787.3851633a5ce9c4709e6e”, because it is not locked in ******/public_html/kirby/src/Session/FileSessionStore.php:261\nStack trace:\n#0 ******/public_html/kirby/src/Session/Session.php(375): Kirby\Session\FileSessionStore->set()\n#1 ******/public_html/kirby/src/Session/Session.php(490): Kirby\Session\Session->commit()\n#2 [internal function]: Kirby\Session\Session->__destruct()\n#3 {main}\n thrown in ******/public_html/kirby/src/Session/FileSessionStore.php on line 261\n, referer: ******/panel/pages/sale?tab=drafts