SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdUN0NXUy9JVFQxR2ppcVRqTWg1T0E9PSIsInZhbHVlIjoibnU1eXBjMGhpM2JrM0dqbG1BUHZEUT09IiwibWFjIjoiOWQwNzhhZjg5YTE0YzQ0OGRiZGYxOGIzZjEyMjY1Mzc3YmMxNTFjYmVkMDhkMTNjNzNlOGJkYWQ2MzQyZGVkOSIsInRhZyI6IiJ9 limit 1)