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 ('df106cc3e01319c7eac67210b46a400e','0','18.206.12.31','claudebot','1711657263','thread.php?threadid=5315&goto=lastpost&sid=c66d3907c01a9b768bcb1ac2d0259c22','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 @ 21:21
Script: /thread.php?threadid=5315&goto=lastpost&sid=c66d3907c01a9b768bcb1ac2d0259c22
Referer: