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 ('e90656f372806e27915fdc1e73707b60','0','54.152.77.92','claudebot','1711639011','calendar.php?month=6&year=2018&sid=96ccfe6479641ee10a4e1b8bcd5f7f0e','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 @ 16:16
Script: /calendar.php?month=6&year=2018&sid=96ccfe6479641ee10a4e1b8bcd5f7f0e
Referer: