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 ('847ce60a60a8f41d9f7a56909a694f0c','0','18.118.120.204','claudebot','1713417506','forgotpw.php?sid=26105a0134c86e37333fa921c90231a7','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 @ 07:18
Script: /forgotpw.php?sid=26105a0134c86e37333fa921c90231a7
Referer: