SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkthZEs1Z3QwTEVuZlhKVGZnK25BbWc9PSIsInZhbHVlIjoiZ2ZpMjV1cEUwNmRIdTEwTDMzLy9pdz09IiwibWFjIjoiZDQwYWFjMzdhZDc0MmZkNDkxOGNhMzE0NWQ3OTc4MDdkM2RjMzNhMTk0YWQ1NjFlNDA2NDhjOWFkMmYyMzhjNyIsInRhZyI6IiJ9 limit 1)