SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRxMTY4eHE3cUtFMHRVQWpTU1lhV0E9PSIsInZhbHVlIjoiT3B3OFYyT3h2dXVQNWdLRkxWRFNTQT09IiwibWFjIjoiNTk5ZTEyMjM5ZWU1M2RiMmM1YmU2NGMwNmVjNDczYzVhYjE5YWZiODQwMDZmMWU2MDgyOTgyODQxMTdiNzQ4NyIsInRhZyI6IiJ9 limit 1)