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 ('4790c9c883983b888c36d1e57fceccf5','0','3.16.66.206','claudebot','1713427646','thread.php?goto=lastpost&threadid=5367&sid=fc368d96615b88bd196b0d4adc576fc6','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: 18.04.2024 @ 10:07
Script: /thread.php?goto=lastpost&threadid=5367&sid=fc368d96615b88bd196b0d4adc576fc6
Referer: