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 ('95c204e6fd7dc124edece6ad613f7151','0','3.93.162.26','claudebot','1711693165','calendar.php?sid=22a2a43bdc6f307753ec04d4d9d351a5','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: 29.03.2024 @ 07:19
Script: /calendar.php?sid=22a2a43bdc6f307753ec04d4d9d351a5
Referer: