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 ('d511b5d4d452f678b2117dc2338e7a44','0','44.221.43.88','claudebot','1711669139','thread.php?threadid=5160&sid=3823bb21ca7d92ace6745e99945be981','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 @ 00:38
Script: /thread.php?threadid=5160&sid=3823bb21ca7d92ace6745e99945be981
Referer: