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 ('a8de055752f08f2c3a4e53a6f0c74164','0','3.235.140.73','claudebot','1711702018','board.php?boardid=80&sid=d1e25455e20a8592aff3b0f88026bef3','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 @ 09:46
Script: /board.php?boardid=80&sid=d1e25455e20a8592aff3b0f88026bef3
Referer: