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 ('cfd0966cbf8e8d434c9f923f57fe8f37','0','3.145.183.137','claudebot','1713481432','thread.php?threadid=5413&threadview=0&hilight=&hilightuser=0&sid=80b431d9006fcbc6186059db616522e9','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: 19.04.2024 @ 01:03
Script: /thread.php?threadid=5413&threadview=0&hilight=&hilightuser=0&sid=80b431d9006fcbc6186059db616522e9
Referer: