Ninja5000

hi there I'm getting all these php errors in nextcloud......I don't know what to do here, can anybody help??? Version Nextcloud Hub 8 (29.0.3) Unraid 6.12.10 mariadb: Linuxserver.io version: 10.11.8-r0-ls148 Error: file_put_contents(/data/appdata_oc9yjypevmo8/preview/c/1/8/5/9/7/5/49503/48-64.jpg): Failed to open stream: Invalid argument at /app/www/public/lib/private/Files/Storage/Local.php#339 GET /core/preview?fileId=49503&x=32&y=32&mimeFallback=true&a=1 from 178.255.148.168 by root at Jul 5, 2024, 3:09:46 AM Error: file_put_contents(/data/appdata_oc9yjypevmo8/preview/7/e/e/1/e/b/5/49494/48-64.jpg): Failed to open stream: Invalid argument at /app/www/public/lib/private/Files/Storage/Local.php#339 GET /core/preview?fileId=49494&x=32&y=32&mimeFallback=true&a=1 from 178.255.148.168 by root at Jul 5, 2024, 3:09:46 AM [PHP] Error: Doctrine\DBAL\Exception: Failed to connect to the database: An exception occurred in the driver: SQLSTATE[HY000] [2002] Connection refused at /app/www/public/lib/private/DB/Connection.php#163 GET /ocs/v2.php/apps/notifications/api/v2/notifications?format=json from 178.255.148.168 by -- at Jul 6, 2024, 1:12:17 AM