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 ('648ed2afeaf183af8873421a4a1edb06','0','3.15.5.183','claudebot','1713405780','thread.php?threadid=4667&sid=deba100deedf4f4d22737d80f7b510b0','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: 18.04.2024 @ 04:03
Script: /thread.php?threadid=4667&sid=deba100deedf4f4d22737d80f7b510b0
Referer: