SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVCdDJ0ZnczMUd4eHpjckx2c1U3RVE9PSIsInZhbHVlIjoiaVdlS2w1WFY2blA3V2MvQTZ6RmNqQT09IiwibWFjIjoiZTFjNjFkOTdjZWIxNDY3MjRkY2QyZDk2NzFlNzA2NWVhMDI2N2VmM2I0MTQwMjBmMjM3ZmU0ZTJlZTYyMTMyMSIsInRhZyI6IiJ9 limit 1)