An error occurred in The Bug Genie

Could not connect to the database [SQLSTATE[HY000] [1040] Too many connections], dsn: mysql:host=127.0.0.1;dbname=ufoai_bugs

An exception was thrown in the B2DB framework

/home/ufoai/htdocs/thebuggenie/vendor/thebuggenie/b2db/src/Core.php, line 625:
Could not connect to the database [SQLSTATE[HY000] [1040] Too many connections], dsn: mysql:host=127.0.0.1;dbname=ufoai_bugs

SQL:

Stack trace:

Log messages:

info [main] 0.47 ms  Caching enabled: filesystem
info [core] 0.5 ms  Loading configuration from cache
info [core] 0.71 ms  Done Loading Configuration
info [main] 0.73 ms  Initializing Caspar framework
info [main] 0.73 ms  PHP_SAPI says "apache2handler"
info [main] 0.74 ms  We are version "4.3.1"
info [main] 0.75 ms  Debug mode: yes
info [main] 0.75 ms  Initializing session
info [main] 0.93 ms  done (initializing session)
info [main] 0.94 ms  Loading B2DB
info [main] 1.09 ms  ...done (Initializing B2DB)
info [main] 1.11 ms  Database connection details found, connecting
info [routing] 2.19 ms  URL is 'ufoalieninvasion/issues/4080/next/open'
info [routing] 2.22 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.29 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.3 ms  no matching route found
info [routing] 2.31 ms  URL is 'ufoalieninvasion/issues/4080/next/open'
info [routing] 2.33 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.34 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.34 ms  no matching route found
info [routing] 2.35 ms  URL is 'ufoalieninvasion/issues/4080/next/open'
info [routing] 2.36 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.37 ms  URL is now '/ufoalieninvasion/issues/4080/next/open'
info [routing] 2.37 ms  no matching route found