SQLSTATE[HY000] [1040] Too many connections

Call Stack

1. in Connection.php line 528
2. at PDO->__construct('mysql:host=localhost...', 'jxzbjt_ce0791_co', 'DsZpZBZSGwCzDecK', [0, 2, 0, ...]) in Connection.php line 528
3. at Connection->connect() in Connection.php line 2022
4. at Connection->initConnect(false) in Connection.php line 644
5. at Connection->query('SHOW COLUMNS FROM `c...', [], false, true) in Mysql.php line 90
6. at Mysql->getFields('crh_sortclass') in Connection.php line 377
7. at Connection->getTableInfo('crh_sortclass', 'bind') in Connection.php line 454
8. at Connection->getFieldsBind('crh_sortclass') in Builder.php line 292
9. at Builder->buildWhere(object(Query), ['AND' => [object(Expression)]]) in Builder.php line 264
10. at Builder->parseWhere(object(Query), ['AND' => [object(Expression)]]) in Builder.php line 989
11. at Builder->select(object(Query)) in Connection.php line 1366
12. at Connection->column(object(Query), '*', 'id') in Query.php line 608
13. at Query->column('*', 'id') in Base.php line 13
14. at Base->initialize() in Controller.php line 68
15. at Controller->__construct(object(App))
16. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 439
17. at Container->invokeClass('app\index\controller...', []) in Container.php line 284
18. at Container->make('app\index\controller...', true) in App.php line 725
19. at App->controller('news', 'controller', false, 'Error') in Module.php line 95
20. at Module->exec() in Dispatch.php line 168
21. at Dispatch->run() in App.php line 432
22. at App->think\{closure}(object(Request), object(Closure), null)
23. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
24. at Middleware->think\{closure}(object(Request))
25. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
26. at Middleware->dispatch(object(Request)) in App.php line 435
27. at App->run() in index.php line 21