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 ('51ceb5be775fd923379d1d7d63dfb94b','0','3.144.252.153','claudebot','1713443912','thread.php?threadid=5200&sid=2e57b67b1ce2069a01aa2c75635006b6','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 @ 14:38
Script: /thread.php?threadid=5200&sid=2e57b67b1ce2069a01aa2c75635006b6
Referer: