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 ('fd7c0afe8c5d974e7df1f82d874a3fa5','0','3.135.205.146','claudebot','1713240372','calendar.php?sid=de8f2155339fec2173e29a44e9b14b87','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: 16.04.2024 @ 06:06
Script: /calendar.php?sid=de8f2155339fec2173e29a44e9b14b87
Referer: