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 ('99e5f91c366cbf0212f2fbc4589e0eb9','0','44.192.247.185','claudebot','1711643839','calendar.php?sid=d7e7ee7f435e3a91fb2aae8560478460','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 @ 17:37
Script: /calendar.php?sid=d7e7ee7f435e3a91fb2aae8560478460
Referer: