SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjY2bU4xLzd6NTB6cjcybWRHM2xzQkE9PSIsInZhbHVlIjoiNEhCY1gxR0JySldoR3N6SUlWTjZyUT09IiwibWFjIjoiM2FhNzZmZmQ5ZDUwNDMxNzU1MDlhYjk4NWVlMjIxYTYxMWQyYWE5MWZhODk0YzMxYTU0ODQyMjQ0N2Q4YWM2OCIsInRhZyI6IiJ9 limit 1)