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 ('55cf7bd97a52b2baf886fdee02babb02','0','18.225.255.134','claudebot','1713437472','memberslist.php?sid=b1ca73b4107f31587e685b119f44dd93','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: 18.04.2024 @ 12:51
Script: /memberslist.php?sid=b1ca73b4107f31587e685b119f44dd93
Referer: