SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYxRU1yMDJreUNkV0taaVBWYU9rNHc9PSIsInZhbHVlIjoieWhwRVZJU2hBYlR6TzBxR21IYTIvQT09IiwibWFjIjoiZWQ4OTIyN2EzZjRlYjFkNzJiYTBiMGVkNDAxZTE1NGZkZTM4NjljNTJkNjc3MmYzZTczYzE3ZDJiMzc1NGU2YyIsInRhZyI6IiJ9 limit 1)