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 ('b8578ac1f50c07a82e6f593cb23d3b08','0','18.117.81.240','claudebot','1713493504','board.php?boardid=23&sid=5fa2172f1d5f9daedef46382827dc897','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 @ 04:25
Script: /board.php?boardid=23&sid=5fa2172f1d5f9daedef46382827dc897
Referer: