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 ('1bfbb30e527e83a3e9aeeb5612cdefa6','0','52.91.255.225','claudebot','1711647711','board.php?boardid=22&sid=2c9102b39a0cf8917792ecc1eb79c394','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 @ 18:41
Script: /board.php?boardid=22&sid=2c9102b39a0cf8917792ecc1eb79c394
Referer: