SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBhM2dCVkM2UlQxZWtEK2NKZStNNXc9PSIsInZhbHVlIjoiYkFwN1l6NmRQZ3c3Mzk5cTE1bkpaZz09IiwibWFjIjoiMjUzYTc1Y2RhYTliODY0NGRiZjRkZmQ3MmRiYzcyNDlmZTg5MmU4ZWE0N2UyMTcwMjE3MTdkZDc1ZGEyZjVjMiIsInRhZyI6IiJ9 limit 1)