SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNjY3JtQUVmbDV3dFp3QjFCK2xnckE9PSIsInZhbHVlIjoidXFBd3RXLzAxVjROZ0s1RmpqMUo1QT09IiwibWFjIjoiODdjMGNmNzk4ZjQzOTY0ZmVmZTE4OGQyNzQ4YTI1NzEwZjdmYWYyOGRiMmMzMTQ5NWI4ZWRjNzZmMDZkYTdlMCIsInRhZyI6IiJ9 limit 1)