SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5GcFZ3dnF4UmVvdFlmUWFLU3ZVRmc9PSIsInZhbHVlIjoiNk5BU3l1RWF2d09GeFFKbHZyVzlrQT09IiwibWFjIjoiZTQ3Zjc2ZDgzYmZlOTE1MDZlNWU2N2U5YzYxMTY5ZmQxNWFjZjVkNmZkZWM5OTVmMzEzMDNjNDU0OWNmNThmYiIsInRhZyI6IiJ9 limit 1)