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 ('68e37554843c3f8ffa5364eaf3b9bf81','0','3.238.12.0','claudebot','1711718779','board.php?boardid=11&sid=4b1bf81587b92ffc4ad1d83d45b6cd92','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 @ 14:26
Script: /board.php?boardid=11&sid=4b1bf81587b92ffc4ad1d83d45b6cd92
Referer: