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 ('d6fbfded0166b1eed55d7b69572026ec','0','44.220.182.198','claudebot','1711709235','calendar.php?sid=56bd18af31191d77d20164ea39bc92f9','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 @ 11:47
Script: /calendar.php?sid=56bd18af31191d77d20164ea39bc92f9
Referer: