SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inh3UC9pUHZzVUVVL3Y0MWJ2eWFCeFE9PSIsInZhbHVlIjoiTUNaRTdUR3l3d1VOempIUFUza0VpQT09IiwibWFjIjoiNzQzNGE3Zjc0MDgxMjFlMDdkZWNlYmQxZjAxZmVhY2U3ZWVjNTQ2NmRjMWFhZDA1ODRiNmM4YTM3YTE1MmRkNSIsInRhZyI6IiJ9 limit 1)