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 ('60c40506a318c669dd62d3f6de0e26d6','0','3.84.228.68','claudebot','1711717209','board.php?boardid=76&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 @ 14:00
Script: /board.php?boardid=76&sid=d1e25455e20a8592aff3b0f88026bef3
Referer: