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 ('2960605d7d4e1b4e76abf14f87115fa3','0','44.204.125.111','claudebot','1711713164','thread.php?goto=lastpost&threadid=5307&sid=307fdd87f9afb8cc737ef58ce7fb3065','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 @ 12:52
Script: /thread.php?goto=lastpost&threadid=5307&sid=307fdd87f9afb8cc737ef58ce7fb3065
Referer: