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 ('c538dd789e8cdf7d8b20a8948dc45237','0','3.133.119.66','claudebot','1713483425','calendar.php?sid=1cde5aeb53c394579e9746ef35342cc8','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: 19.04.2024 @ 01:37
Script: /calendar.php?sid=1cde5aeb53c394579e9746ef35342cc8
Referer: