SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBzM0NraVhYejVTa1ZxOXZJL1pzcWc9PSIsInZhbHVlIjoiN3Q4ZEo4a2xUVjdiQjRveW9xbUpVQT09IiwibWFjIjoiOGNmN2ViOTY3ZWUyZThkNzA3NGEwMzFkMjRhNmExM2I1ZGNiZjNlNjc2MzNkNmNlNjdkMWU2NjYyMjM3ZTk0ZCIsInRhZyI6IiJ9 limit 1)