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 ('dcb40b5b47a10d68b22c3342f858881b','0','18.191.211.66','claudebot','1713442218','forgotpw.php?sid=f3e54cbda4114d1e5f3cdbeaf0c9252c','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 @ 14:10
Script: /forgotpw.php?sid=f3e54cbda4114d1e5f3cdbeaf0c9252c
Referer: