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 ('9fcfa2d8514e234872246a2d1c481b1e','0','3.237.178.126','claudebot','1711667368','board.php?boardid=4&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 @ 00:09
Script: /board.php?boardid=4&sid=d1e25455e20a8592aff3b0f88026bef3
Referer: