SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjcweXBQWXQreG9ncW5sWkkvanh3NEE9PSIsInZhbHVlIjoiR1MrMjl0QmpjQ2U3RlB0R3lxVXdCUT09IiwibWFjIjoiMGRkMGIzNzEzNDI3N2YyNWI2MWRmMzdjM2E4Y2QzNTYzY2I4MTY2NjU1MDYwMjVkNjdjZThiMTQ3MDk5M2JiYiIsInRhZyI6IiJ9 limit 1)