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 ('4e7c96bdd1e2cea9ac0efa9f042a1fd0','0','3.90.187.11','claudebot','1711661648','board.php?boardid=9&sid=eaf1adffa07485c306f83baf22ae2f18','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 @ 22:34
Script: /board.php?boardid=9&sid=eaf1adffa07485c306f83baf22ae2f18
Referer: