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 ('e5abcdc7e4fd7dbbe644197c9ef54126','0','3.235.46.191','claudebot','1711621127','thread.php?threadid=5307&threadview=1&hilight=&hilightuser=0&sid=473e27bdf116b6883fce4d67db9dec29','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 @ 11:18
Script: /thread.php?threadid=5307&threadview=1&hilight=&hilightuser=0&sid=473e27bdf116b6883fce4d67db9dec29
Referer: