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 ('64573e815639e62a6bcff5fec580d53c','0','18.209.66.87','claudebot','1711642023','board.php?boardid=21&sid=3cea8364f19aff6d74398e9013141a53','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 @ 17:07
Script: /board.php?boardid=21&sid=3cea8364f19aff6d74398e9013141a53
Referer: