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 ('352169a38c70c7757aeff1cbcb7bdc4d','0','18.189.14.219','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715187908','board.php?boardid=86&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=8e962d7d371541ed2a26bc1a891d76eb&page=3','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: 08.05.2024 @ 19:05
Script: /board.php?boardid=86&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=8e962d7d371541ed2a26bc1a891d76eb&page=3
Referer: