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 ('e94319efba796440e6a701d9346a2bc1','0','18.217.194.39','claudebot','1713485114','newthread.php?boardid=22&sid=f03d49bbf1e388a5c92c5d2dbdc12c3a','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: 19.04.2024 @ 02:05
Script: /newthread.php?boardid=22&sid=f03d49bbf1e388a5c92c5d2dbdc12c3a
Referer: