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 ('7c6bb4d75a75b9241e2a9a5e368c11fb','0','184.72.135.210','claudebot','1711633071','partner.php?sid=caf8b70868566f085e77c7f9c3d52be1','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 @ 14:37
Script: /partner.php?sid=caf8b70868566f085e77c7f9c3d52be1
Referer: