SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InplcWZrZjNQT01lTUgybjEzTDFIR3c9PSIsInZhbHVlIjoiMXdkZ2JJRWdxU251L2J2RkhMUXdiQT09IiwibWFjIjoiY2U1ZGY4OWY1N2U0NGVlZjdmNTQ2YjkxZDFiYjE0ZTI3ZjNkMzM4OTI2YzU1ODdkMTVmZjZiYTg2ZGI1MzNhYyIsInRhZyI6IiJ9 limit 1)