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 ('60e9d1ce9b749cfe4eb0e33dd0560a41','0','52.91.255.225','claudebot','1711673859','thread.php?threadid=4645&sid=09454bf838fe343606afb712d9db6fcc','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 @ 01:57
Script: /thread.php?threadid=4645&sid=09454bf838fe343606afb712d9db6fcc
Referer: