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 ('ac0956572f91569340d6e1ab640eae48','0','3.83.81.42','claudebot','1711631273','jgs_portal_box.php?id=11&sid=1452dd2bf8aea3b255e3460cc2d1319a','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: 28.03.2024 @ 14:07
Script: /jgs_portal_box.php?id=11&sid=1452dd2bf8aea3b255e3460cc2d1319a
Referer: