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 ('b82715654a3b88f47cd3bbdc30e7e0f3','0','3.236.55.137','claudebot','1711615823','calendar.php?sid=9f371124d722000a9197ae2f26619d38','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 @ 09:50
Script: /calendar.php?sid=9f371124d722000a9197ae2f26619d38
Referer: