SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkV5K0xiQ0hJek94MlA0ZHR0NzRZUHc9PSIsInZhbHVlIjoiQUhYdU1iQm42Nzc4eEUzU3lPTnh0UT09IiwibWFjIjoiY2E4YTM2NDc4OWMxMTJkM2UzZDBlNGVlY2I5ZTEyYWJlMGJmOWIyOWZhOWJiNTJkMmI1MjFhNjRlMjdiNGUzNCIsInRhZyI6IiJ9 limit 1)