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 ('459174d3cb3cfdc3bf1c0ab73b0937b7','0','54.145.183.34','claudebot','1711709368','forgotpw.php?sid=974a23cab3ca3a101a375ffd6492067f','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: 29.03.2024 @ 11:49
Script: /forgotpw.php?sid=974a23cab3ca3a101a375ffd6492067f
Referer: