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 ('5b18ce1661f8101ea3ef3a2eb7a454b0','0','18.217.194.39','claudebot','1713487119','board.php?boardid=22&sid=cd1cb38636e45bfc69441effc9322443','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: 19.04.2024 @ 02:38
Script: /board.php?boardid=22&sid=cd1cb38636e45bfc69441effc9322443
Referer: