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 ('9dac6433a6d621f0837d9d45e503ca75','0','3.80.173.25','claudebot','1711717412','thread.php?threadid=5253&sid=53a82cbcd99087cc6d2f5106e6d8bfca','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 @ 14:03
Script: /thread.php?threadid=5253&sid=53a82cbcd99087cc6d2f5106e6d8bfca
Referer: