SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ2VWhDZFN6SEpWdTI1dUJ1WDVlbGc9PSIsInZhbHVlIjoia2ZianNkM1ZqRnBzUGtYdEM1ZmxuQT09IiwibWFjIjoiZjcwYzQ5NzQ2MzBhOGRhMDdlYmM2ZDA3YjUwOGZjZmRjZDI5ODdlNzkyMWI2OTZkMmIyYzE4YjBmYWYyN2I1MCIsInRhZyI6IiJ9 limit 1)