SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRtcUkvSFc2bGJhc1MwVkYxMzBaaVE9PSIsInZhbHVlIjoibnVjQzdJb0tnV1BlUVNnZ1NRT3Zjdz09IiwibWFjIjoiZTQwYjAzZGQ4ZmQ3NjkwMzViNWUwNGFmZDhhYjBhZjY5YzE5NmViMTBmOThkNDQ4ODEwZGEwZThkM2JiMTZkNyIsInRhZyI6IiJ9 limit 1)