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 ('f76782c0ad7bdbfc7b19470b4eb65fa2','0','100.26.140.179','claudebot','1711616456','board.php?boardid=22&page=1&daysprune=1000&sortfield=views&sortorder=ASC&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 @ 10:00
Script: /board.php?boardid=22&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=61ff479f374e6f209329eaaa1bef86c3
Referer: