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 ('b136864d5d0a68b12735193e7358601e','0','3.236.55.137','claudebot','1711663954','calendar.php?sid=ef1fc458f5014d312f8dfb68e4b498c0','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 @ 23:12
Script: /calendar.php?sid=ef1fc458f5014d312f8dfb68e4b498c0
Referer: