SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlCQjRJaStkNFpLbFRNWnFmYU0yeGc9PSIsInZhbHVlIjoiUmpFWVZkZ0tSRjZKeGlMelFKclM4dz09IiwibWFjIjoiY2YxNWJjMzhkNzVjNWI3NjA1ZDQzZmI4ZjE3YTQ4YmM2OGMzZjg0MzQ5NDhiODgzMTAxOWU5OGI1ZjIwNWQ3OSIsInRhZyI6IiJ9 limit 1)