SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imxkc2JWbllaZGpoVC81dUQ1VHRXMHc9PSIsInZhbHVlIjoiKzBEZEhmOW5rTnJLSy9vNnRCaHVFZz09IiwibWFjIjoiNDliN2I2M2EyMWVkMDFmMzMxNzQ4NmMyYTE0MDBiODgzYjZlNjE3YjJhNzViZDU5ZWE2NGRkNGVmZjVhM2M5ZiIsInRhZyI6IiJ9 limit 1)