SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: DELETE FROM bb1_sessions WHERE userid='0' AND ipaddress = '3.12.36.30' AND useragent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c'
mysql error: The MySQL server is running with the --read-only option so it cannot execute this statement
mysql error number: 1290
mysql version: 5.7.42-log
php version: 5.6.40
Date: 06.05.2024 @ 06:04
Script: /markread.php?sid=a92b212c78da9f0a153413c5ef58cd14
Referer: