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 ('8d7c1493d751b27a289dbc12d47e4f5e','0','18.232.185.167','claudebot','1711714755','thread.php?threadid=5292&sid=0d73fd30031f2c6120c32f16c7c95b33','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 @ 13:19
Script: /thread.php?threadid=5292&sid=0d73fd30031f2c6120c32f16c7c95b33
Referer: