127.0.0.1 - - [25/Aug/2020 15:50:39] "GET /hist/USD/coinbase/1597348471/1599354186 HTTP/1.1" 500 - [2020-08-25 15:50:58.774689] | inserted into kraken USD 518400 times [2020-08-25 15:51:56.993359] | inserted into kraken GBP 331776 times [2020-08-25 15:52:33,295] ERROR in app: Exception on /hist/USD/coinbase/1597348471/1599354186 [GET] Traceback (most recent call last): File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2446, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1951, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1820, in handle_user_exception reraise(exc_type, exc_value, tb) File "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise raise value File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1949, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1935, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "server.py", line 187, in hist cursor = db_n.execute(statement) sqlite3.OperationalError: database is locked 127.0.0.1 - - [25/Aug/2020 15:52:33] "GET /hist/USD/coinbase/1597348471/1599354186 HTTP/1.1" 500 - [2020-08-25 15:52:54.923558] | inserted into kraken JPY 312481 times [2020-08-25 15:53:05.641895] | inserted into bitfinex USD 3600 times [2020-08-25 15:53:14.362819] | inserted into bitfinex GBP 1296 times