SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtlN1ZRTCszaUV5aXNEZHl2NUdaemc9PSIsInZhbHVlIjoiYmhqZ290OWZkODZIdDJYTHNkNWVXdz09IiwibWFjIjoiZGJiNGM1NjM3MDY1MGYyYjdhYjRhNGVlNTU1ZTJiZDk0NGNkMzdlM2VmZGQ0MmQwMmYwZDVmOTZlYTMzZTEyYyIsInRhZyI6IiJ9 limit 1)