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 ('1a36ff74fae5b5fbb4ad7ffc18027bf6','0','18.117.153.38','claudebot','1713475682','forgotpw.php?sid=65e458c48dca59051cd46d66ed2fb136','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 @ 23:28
Script: /forgotpw.php?sid=65e458c48dca59051cd46d66ed2fb136
Referer: