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 ('e4ab4e8a79910546d19279e1a77d67d4','0','204.236.220.47','claudebot','1711712585','register.php?sid=29c6198299754429f7c0730cdfe7a6ef','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 @ 12:43
Script: /register.php?sid=29c6198299754429f7c0730cdfe7a6ef
Referer: