SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRSeFkwMGNTT0pGZzVCelVtdmZGUFE9PSIsInZhbHVlIjoiempTZzRBRVI0bVRDL3EwQ0FXc1kyUT09IiwibWFjIjoiMmNhYmIxOGJmNzdkNDU1OWM4Y2M1Y2ZiNjMzYTc5MzNhZDdmZTcyMTM5YTU3OTgxMjNmNjFjMTU2ZWJiMDM1MCIsInRhZyI6IiJ9 limit 1)