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 ('8d27aaa878169948b9531ce24a76e08b','0','52.23.231.207','claudebot','1711704743','board.php?boardid=23&sid=fae0116e33e2b65c3a2b3b1e1227d390','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 @ 10:32
Script: /board.php?boardid=23&sid=fae0116e33e2b65c3a2b3b1e1227d390
Referer: