SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InE1eVJSQkFmc3hnejBFL1cvdFJJZ2c9PSIsInZhbHVlIjoiVFFyU2I2c0ZyUDliSlMzWCtiQStkQT09IiwibWFjIjoiMjc5MGExZDZjMGM4ZThjN2YzMzNjZjZlZGU0ZDJlYTE4ZmRlOTM2MmI1OTA0MzEwZDQyYWY4OGM5MjY4ZjIwMCIsInRhZyI6IiJ9 limit 1)