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 ('d5fbdd40744136d0730c8d9a63cde287','0','3.90.187.11','claudebot','1711667409','board.php?boardid=77&sid=62f41ff6fde8bb5aa60e1bdf13438973','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 @ 00:10
Script: /board.php?boardid=77&sid=62f41ff6fde8bb5aa60e1bdf13438973
Referer: