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 ('a678753ee79a2660f21cf60390b97eee','0','35.173.178.60','claudebot','1711651450','board.php?boardid=12&sid=fb68a0c728b99be8d43c191792538911','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: 28.03.2024 @ 19:44
Script: /board.php?boardid=12&sid=fb68a0c728b99be8d43c191792538911
Referer: