i have a site running on apache and using an haccess file to manage redirects and filenames etc .
The site has been running for about 3 years with no issues or changes to the htaccess file in that time.
I am suddenly seeing this issue in the logs and the site not working properly (I have removed the IP address and page URL in the example below)
2021-08-04 03:36:01 UTC [apache][core:error] [pid 24904] [client (IP removed)] AH00124: Request for (URL removed) exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
Any suggestions of anything that could cause this recent change of behaviour? anywhere I should be looking? I can include the htccess code also but this is stumping me as it worked for all that time with no errors.