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 ('75adaa13711219b9d3545f35018c9331','0','3.129.209.84','claudebot','1713487566','thread.php?goto=lastpost&threadid=4717&sid=648db41848a875d6005dd19a8a47b302','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 @ 02:46
Script: /thread.php?goto=lastpost&threadid=4717&sid=648db41848a875d6005dd19a8a47b302
Referer: