SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5yTUtjZ0hHTE1aODRxalJHRHBncUE9PSIsInZhbHVlIjoiWEdoUFV6Z1N6dkIrTW5ORmdaT1B6QT09IiwibWFjIjoiZjYyZTJkZmVkM2M4MGEzMjc1ZDQwYmZlYjkzZDEzOGY5YmQ4ZjEwMWI5MGY5NTk1MzY5MTViYzUzYzQxMzUwYiIsInRhZyI6IiJ9 limit 1)