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 ('a9ec57c2debabc890c80233593c1ed1a','0','54.173.43.215','claudebot','1711658703','forgotpw.php?sid=83ce349eb249829ad7d3e653d6d33400','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 @ 21:45
Script: /forgotpw.php?sid=83ce349eb249829ad7d3e653d6d33400
Referer: