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 ('48734d425dd70e3323ac5a41c5a3c881','0','3.14.141.228','claudebot','1713466066','board.php?boardid=86&sid=11ebcbecda456e91a2040cc3aba1eb12','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: 18.04.2024 @ 20:47
Script: /board.php?boardid=86&sid=11ebcbecda456e91a2040cc3aba1eb12
Referer: