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 ('71c9e09300abb45ac0c84ef3e1aa4fe1','0','18.234.232.228','claudebot','1711618992','board.php?boardid=22&sid=5fa2172f1d5f9daedef46382827dc897','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 @ 10:43
Script: /board.php?boardid=22&sid=5fa2172f1d5f9daedef46382827dc897
Referer: