SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNmVHFieWRHOTRxeldUSFZZRjQ5c2c9PSIsInZhbHVlIjoiRUFabm1kK2tDMmhPWjU1MXpJaEZ3Zz09IiwibWFjIjoiYjA3ZThmOTI5MjliOGUzNTA4MGFjYmFhN2M4Njk5NzM5YzY0ZDMxMzQwMDU3NmU3MzVlZThhOWNlYTNhM2Y4YiIsInRhZyI6IiJ9 limit 1)