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 ('12cf1c72677165e146ff71ff9cbbf367','0','3.17.6.75','claudebot','1713452874','register.php?sid=84f206d2cfbcf282f5af0e4a9170646c','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: 18.04.2024 @ 17:07
Script: /register.php?sid=84f206d2cfbcf282f5af0e4a9170646c
Referer: