SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxiSUNEWmdCWk1yYTJZRVkzTWxWUmc9PSIsInZhbHVlIjoiOGdqRkF1M2FkaFU1bVBmODZLWlpSZz09IiwibWFjIjoiNTk0NjEwYmE0ZWYxZTAxMTI5ZDE1MWEwMzRhMWVjYzBhZTMxM2IwMWZmNzdkMDFiZTExMmViMjAwZGY4NjgwMiIsInRhZyI6IiJ9 limit 1)