SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNKTkRDK2R3REpPNWh3WWs0RklZNHc9PSIsInZhbHVlIjoiclo0UG9zZUw2MmZFR1dBNXdWVWhGdz09IiwibWFjIjoiOTdjZTJjMzNlYjYxYzRmMmVjYThjMGQ3NTJkZmY2OTJiZTVmNzUzNWUxMDgzMjk2N2VmZDBhODNmNWE3ZTlmYSIsInRhZyI6IiJ9 limit 1)