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 ('45bf4ad2b326137ccbbaffde75b1794c','0','3.138.204.208','claudebot','1713445843','board.php?boardid=21&sid=11ebcbecda456e91a2040cc3aba1eb12','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 @ 15:10
Script: /board.php?boardid=21&sid=11ebcbecda456e91a2040cc3aba1eb12
Referer: