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 ('ac1ec55b9e5d160e402f28a5b0208ea7','0','18.206.76.45','claudebot','1711706230','thread.php?threadid=5416&sid=37502bd02767eb70f8639b28291f8986','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: 29.03.2024 @ 10:57
Script: /thread.php?threadid=5416&sid=37502bd02767eb70f8639b28291f8986
Referer: