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 ('9645f4d780a642b4cd435c9a8c3b22f7','0','3.235.76.155','claudebot','1711709979','register.php?sid=c2e91116b15b7af6206a0f912d110803','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 @ 11:59
Script: /register.php?sid=c2e91116b15b7af6206a0f912d110803
Referer: