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 ('3b51c7a894f59d6b3948aec736f30a16','0','54.243.2.41','claudebot','1711658675','forgotpw.php?sid=1835ae5c8504c2bc810973866b73b0d5','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 @ 21:44
Script: /forgotpw.php?sid=1835ae5c8504c2bc810973866b73b0d5
Referer: