Sorry for the late answer...
I get this answer in the browser:
Fatal error: Uncaught Error: Attempt to assign property "timezone" on null in /var/www/euphonia-audioforum.se/public_html/forums/system/Member/Member.php:211 Stack trace: #0 /var/www/euphonia-audioforum.se/public_html/forums/system/Log/Log.php(107): IPS\_Member::loggedIn() #1 /var/www/euphonia-audioforum.se/public_html/forums/init.php(1038): IPS\_Log::log('SELECT * FROM `...', 'uncaught_except...') #2 [internal function]: IPS\IPS::exceptionHandler(Object(IPS\Db\Exception)) #3 {main} thrown in /var/www/euphonia-audioforum.se/public_html/forums/system/Member/Member.php on line 211
I can acces the database in the meantime of the interruption, the db however is slower tha usual.
Every night during the interruption I get a ton of these messeges (template error) in the system logs:
SELECT * FROM `ibf_faq_collections` AS `faq_collections` LEFT JOIN `ibf_core_permission_index` AS `core_permission_index` ON core_permission_index.app='faq' AND core_permission_index.perm_type='collection' AND core_permission_index.perm_type_id=faq_collections.collection_id WHERE (( FIND_IN_SET(2,core_permission_index.perm_view) ) OR core_permission_index.perm_view='*' ) ORDER BY sequence
Prepared statement needs to be re-prepared
It suddenly stops 2023-09-11 00:02 and back again 2023-09-11 23:22 for about 20 minutes.