SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhRQVR6V0NKVzFOV2RGZkFabTMrdkE9PSIsInZhbHVlIjoidFYzRG5KMS9nUDF4MFhhcUpaMnNIdz09IiwibWFjIjoiYTAzNWZjODY0M2Y5NGI1OTlmNWYwOTg0YjgwMTE4YjNlMDBjNWY3ZDE1NWJhMGZhYTNiZGJjZWNkZDQ2NGZlMCIsInRhZyI6IiJ9 limit 1)