SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InU2ek4ycDlKa2NBVTZLM285ZFF1bmc9PSIsInZhbHVlIjoiMnVnZ3A4RXduVFQzc21IalNhRDJPQT09IiwibWFjIjoiYTVjM2Y2ZjZhMGM0MzE2MjdkMGQ0MDljODY3ZGYzNjY5N2U3MzRmNzA4MGNmYjQ2NjI3YmZmOWJmNTkxYzAwNyIsInRhZyI6IiJ9 limit 1)