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 ('a13043c385d9d832e64bcb9458091d15','0','3.17.156.200','claudebot','1713400517','board.php?boardid=120&sid=2d6471cc8d4121abe6a0e2312829842c','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 @ 02:35
Script: /board.php?boardid=120&sid=2d6471cc8d4121abe6a0e2312829842c
Referer: