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 ('9b1f877e595fd173ebec8c44806aed24','0','3.145.15.205','claudebot','1713437846','board.php?boardid=88&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=1f67466769253aa5a301d1060c65cf39','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 @ 12:57
Script: /board.php?boardid=88&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=1f67466769253aa5a301d1060c65cf39
Referer: