SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('a0e2b5b6faf681f130fbc6755b6095e4','0','52.14.0.24','claudebot','1713272692','calendar.php?sid=21e5694a52df3dfc2f4e3daf7f3d457b','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 16.04.2024 @ 15:04
Script: /calendar.php?sid=21e5694a52df3dfc2f4e3daf7f3d457b
Referer: