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 ('5da37103e1114d9d75551c5403aa1732','0','34.204.177.148','claudebot','1711627919','register.php?sid=0c7142bf1e6dd3d012d26545679f31bc','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 @ 13:11
Script: /register.php?sid=0c7142bf1e6dd3d012d26545679f31bc
Referer: