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 ('8e5304d0ed1834bbe5913df6fe306e59','0','44.200.230.43','claudebot','1711663896','register.php?sid=d2a29f876ccef36e8743530593b91057','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 @ 23:11
Script: /register.php?sid=d2a29f876ccef36e8743530593b91057
Referer: