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 ('ba263fbd617b8b1b52cf1a75ab6ebec0','0','3.230.162.238','claudebot','1711619952','calendar.php?sid=f847fab25dc3c5c0bad8fb461ae70c3e','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 @ 10:59
Script: /calendar.php?sid=f847fab25dc3c5c0bad8fb461ae70c3e
Referer: