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 ('b02746e7fcb56ff56a7a8751e0dbd286','0','3.235.68.180','claudebot','1711622510','thread.php?threadid=5255&goto=lastpost&sid=61ff479f374e6f209329eaaa1bef86c3','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 @ 11:41
Script: /thread.php?threadid=5255&goto=lastpost&sid=61ff479f374e6f209329eaaa1bef86c3
Referer: