SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1lWFNnTi9jSW5Lc0RGVVZKNGFKZEE9PSIsInZhbHVlIjoienV0RlRxcXAySXM2c2w2V2Nub0dXZz09IiwibWFjIjoiN2Q0MDAyMmE3MjNjOWMzYWZjODQzMWNjZTgwOGYzZDRlNTg1MWE5MGM5YjYwYjA1NjNkM2Y1NDYyM2ExOWRjZiIsInRhZyI6IiJ9 limit 1)