Coppermine critical error:
Unable to connect to database !

MySQLi said: 1203 : User scarlett_cpg346 already has more than 'max_user_connections' active connections
Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /home/scarlett/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/utils.php:1256 Stack trace: #0 /home/scarlett/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(20): wfWAFUtils::isCli() #1 /home/scarlett/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(640): wfWAFStorageFile::allowFileWriting() #2 [internal function]: wfWAFStorageFile->saveConfig('livewaf') #3 {main} thrown in /home/scarlett/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/utils.php on line 1256