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 ('0ae0ebc50d0e945384b7d1ec304deccb','0','52.54.111.228','claudebot','1711663788','thread.php?threadid=4663&sid=34ed9f704f91e6a0cc947f8334250812','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 @ 23:09
Script: /thread.php?threadid=4663&sid=34ed9f704f91e6a0cc947f8334250812
Referer: