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 ('ba1e06c4d830884f310f790e9374d50a','0','100.26.140.179','claudebot','1711650057','thread.php?threadid=5238&goto=lastpost&sid=c66303d0d820919d0b41d0bb52bfe743','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 @ 19:20
Script: /thread.php?threadid=5238&goto=lastpost&sid=c66303d0d820919d0b41d0bb52bfe743
Referer: