SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im5OcUF6bmN2T0JWNU5QV0ZPL2xHK0E9PSIsInZhbHVlIjoiL2hOWGIrYmZtRE0zLzdZV2ZDbVdLZz09IiwibWFjIjoiN2M0NTQxYjcwYmQ4NTU1YjZmMWFhZGQ2ZTRiZjRmYzA0NWVhYTk5ODY3ODZjMWE5ZjdjZmJkMzNhZTM0MmUxMyIsInRhZyI6IiJ9 limit 1)