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 ('a7f6bbc7bf0ae8dc75e407347e90b4ce','0','44.201.64.238','claudebot','1711638484','usercp.php?action=options_change&sid=d3aa3cae05cb9bf6fa0cbc9c64748c32','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 @ 16:08
Script: /usercp.php?action=options_change&sid=d3aa3cae05cb9bf6fa0cbc9c64748c32
Referer: