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 ('a46dd5cfeaf07e64976bc2211e0d03bd','0','18.232.187.47','claudebot','1711711249','thread.php?threadid=4461&sid=cd4c4f7d554ba6093f0b7f21cd9ff847','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 @ 12:20
Script: /thread.php?threadid=4461&sid=cd4c4f7d554ba6093f0b7f21cd9ff847
Referer: