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 ('c4c247f050631a8a86d631c5b6944f6b','0','3.89.56.228','claudebot','1711678024','board.php?boardid=110&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=3b7a937d7288f925b165de00264d715c','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: 29.03.2024 @ 03:07
Script: /board.php?boardid=110&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=3b7a937d7288f925b165de00264d715c
Referer: