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 ('e49651c25d8a0b4603e1a28dfd9ffad8','0','18.117.158.47','claudebot','1713493046','thread.php?threadid=904&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: 19.04.2024 @ 04:17
Script: /thread.php?threadid=904&goto=lastpost&sid=c66303d0d820919d0b41d0bb52bfe743
Referer: