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 ('2bcd082c7a8ddc8d77e3f3fd6f5821ee','0','204.236.220.47','claudebot','1711697337','partner.php?sid=3e3438a1fbccd0d200f156e639fb5808','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 @ 08:28
Script: /partner.php?sid=3e3438a1fbccd0d200f156e639fb5808
Referer: