SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVOVmFBcFM5a2E5eis1T0psakpWUEE9PSIsInZhbHVlIjoiZWw4eWV0UUJPWjJlR0lyWWl3cTVmQT09IiwibWFjIjoiNDQ0NTVmMDUyMjVhNGU0OTNkNDU0Y2M2YzQwYTliMWFlOTU5NDdlODBkN2RhOWIyYmM2ODhjNzM1ZjNjNjkyYSIsInRhZyI6IiJ9 limit 1)