`PHP message: PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /opt/studip/studip_44/lib/classes/StudipPDOStatement.php:154
Stack trace:
`PHP message: PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /opt/studip/studip_44/lib/classes/StudipPDOStatement.php:154 Stack trace:
0 /opt/studip/studip_44/lib/classes/StudipPDOStatement.php(154): PDOStatement->execute()
1 /opt/studip/studip_44/lib/models/SimpleORMap.class.php(1715): StudipPDOStatement->execute()
2 /opt/studip/studip_44/lib/models/SimpleORMap.class.php(878): SimpleORMap->restore()
3 [internal function]: SimpleORMap->__construct(Object(Course))
4 /opt/studip/studip_44/lib/models/SimpleORMap.class.php(389): ReflectionClass->newInstanceArgs(Array)
5 /opt/studip/studip_44/public/plugins_packages/virtUOS/EportfolioPlugin/views/showstudent/index.php(50): SimpleORMap::find(Object(Course))
6 /opt/studip/studip_44/vendor/flexi/lib/php_template.php(46): require('/opt/studip/stu...')
7 /opt/studip/studip_44/vendor/fle" while reading response header from upstream, client: 91.97.89.209, server: studip.uni-vechta.de, request: "GET /plugins.php/eportfolioplugin/showstudent?cid=9879078b5e0dd801983003d5c557699e HTTP/2.0", upstream: "fastcgi://unix:/run/php/php7.2-fpm.sock:", host: "studip.uni-vechta.de", referrer: "https://studip.uni-vechta.de/plugins.php/meetingplugin/index?cid=9879078b5e0dd801983003d5c557699e`