2 log lines not listed here for privacy - 2 identical SELECT statements being run for different HTTP transactions (controller > biz logic > repo > pop > DB) log: [POP] 2020/07/13 04:43:09 warn - One or more of connection details are specified in database.yml. Override them with values in URL. time: 2020-07-13T04:43:09.139541975Z log: fatal error: concurrent map writes time: 2020-07-13T04:43:09.139548263Z log: [POP] 2020/07/13 04:43:09 warn - One or more of connection details are specified in database.yml. Override them with values in URL. time: 2020-07-13T04:43:09.1395527Z log: fatal error: concurrent map writes time: 2020-07-13T04:43:09.139567733Z log: time: 2020-07-13T04:43:09.147087927Z log: goroutine 11531382 [running]: time: 2020-07-13T04:43:09.147116856Z log: runtime.throw(0x24c96b3, 0x15) time: 2020-07-13T04:43:09.147124204Z log: /usr/local/go/src/runtime/panic.go:1114 +0x72 fp=0xc0044ae588 sp=0xc0044ae558 pc=0x487bb2 time: 2020-07-13T04:43:09.147130107Z log: runtime.mapassign_faststr(0x22896e0, 0xc0006887e0, 0x24ae9e6, 0x9, 0x0) time: 2020-07-13T04:43:09.147200153Z log: /usr/local/go/src/runtime/map_faststr.go:291 +0x3de fp=0xc0044ae5f0 sp=0xc0044ae588 pc=0x4667be time: 2020-07-13T04:43:09.147224526Z log: github.com/gobuffalo/pop/v5.urlParserMySQL(0xc0002f04e0, 0xc0003b76b0, 0xc0001a0107) time: 2020-07-13T04:43:09.147232695Z log: /go/pkg/mod/github.com/gobuffalo/pop/v5@v5.1.3/dialect_mysql.go:212 +0x152 fp=0xc0044ae690 sp=0xc0044ae5f0 pc=0x9e6152 time: 2020-07-13T04:43:09.147239693Z log: github.com/gobuffalo/pop/v5.(*ConnectionDetails).withURL(0xc0002f04e0, 0x5, 0xc0001a0107) time: 2020-07-13T04:43:09.147250395Z