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 ('15d361df456a185041622168aff4c141','0','44.206.227.65','claudebot','1711638959','register.php?sid=0e186570d018344ee29bc5865294247d','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 @ 16:15
Script: /register.php?sid=0e186570d018344ee29bc5865294247d
Referer: