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 ('06bebcfd696585ace65299e095bf0f9c','0','3.129.13.201','claudebot','1713246024','register.php?sid=11b27be389c6d2da430e8442845d1014','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: 16.04.2024 @ 07:40
Script: /register.php?sid=11b27be389c6d2da430e8442845d1014
Referer: