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 ('97970fbf9968f9b0a56d37efb8f9df8d','0','44.200.40.97','claudebot','1711666369','forgotpw.php?sid=6647e6e7bd50e9e6d878afc4088486f4','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 @ 23:52
Script: /forgotpw.php?sid=6647e6e7bd50e9e6d878afc4088486f4
Referer: