SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlSRUdlZjVHL1hmZXpWb2RmZWNiaXc9PSIsInZhbHVlIjoieWFXZVBsRFV6eHpJbHVRMTB6OXJVQT09IiwibWFjIjoiNTY0YjAxMGJjNTEyMjZlY2I2NWU4MzllZGY0NWRhYjlkNmM2OTEzM2RhZGNlOTNlNzI2MDY2Y2ZmYjc4ZjAzZSIsInRhZyI6IiJ9 limit 1)