SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZ5My9CTFdvUVVxYVBJZG5NeFgxS2c9PSIsInZhbHVlIjoiNFAzSWlJaHh4aHR0dUlVd0FzVkRzUT09IiwibWFjIjoiMzljNWE0MzNlNzU2MmE2NTFjN2Y3M2VmZTg4OTlkMmM4NjU4MzJlNWQ2Yzg1MjlmOTI1MmMyYmY1NmI3NDFkZSIsInRhZyI6IiJ9 limit 1)