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 ('9ab14584782fa497d812161e2e611d51','0','18.234.232.228','claudebot','1711648654','thread.php?threadid=5412&sid=5f44fb3271bf3dc357b35211cb58e7bb','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 @ 18:57
Script: /thread.php?threadid=5412&sid=5f44fb3271bf3dc357b35211cb58e7bb
Referer: