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 ('67c7f0da9374043c5b3f0eeb6eeafd2f','0','3.139.236.89','claudebot','1713491180','calendar.php?sid=9005d6a1b2da76506a7c0799ae26728a','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: 19.04.2024 @ 03:46
Script: /calendar.php?sid=9005d6a1b2da76506a7c0799ae26728a
Referer: