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 ('d4a1b3b3e6a28053530ea6d5abba7fa3','0','3.135.182.35','claudebot','1713486909','memberslist.php?sid=4786e9b7d96b49717051ac46adb32857','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: 19.04.2024 @ 02:35
Script: /memberslist.php?sid=4786e9b7d96b49717051ac46adb32857
Referer: