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 ('486cecba23dec06b8a88ea2d237de8fa','0','44.222.196.236','claudebot','1711715261','register.php?sid=7360555d462de8a2410ab34b1e17158a','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 @ 13:27
Script: /register.php?sid=7360555d462de8a2410ab34b1e17158a
Referer: