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 ('3038908ca2dcbed9ea956fcc3e70e93c','0','3.133.147.87','claudebot','1713256635','calendar.php?sid=417787863cd76ce9e8e6a17273ef497e','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 @ 10:37
Script: /calendar.php?sid=417787863cd76ce9e8e6a17273ef497e
Referer: