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 ('1c0a223110a3cde9996ca73cdd28b1de','0','44.201.131.213','claudebot','1711675363','register.php?sid=d27920f264099a8ef093e18dff8c73f2','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 @ 02:22
Script: /register.php?sid=d27920f264099a8ef093e18dff8c73f2
Referer: