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 ('50ba54ae1263c021b57b2ed0ff709d11','0','3.14.70.203','claudebot','1713277181','calendar.php?sid=fba807b2a53fdad135c9f09e8c3a3bda','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 @ 16:19
Script: /calendar.php?sid=fba807b2a53fdad135c9f09e8c3a3bda
Referer: