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 ('badc7c808f3e7eac6f548abe9006b3db','0','3.236.55.137','claudebot','1711616616','thread.php?threadid=4640&sid=ae6d792815165348b9020ba0fc9c7425','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 @ 10:03
Script: /thread.php?threadid=4640&sid=ae6d792815165348b9020ba0fc9c7425
Referer: