SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRZbmxuZVBxbUhtYnprUEdraHRwYkE9PSIsInZhbHVlIjoiUDZmbXgrcDBxOERRR3R4Y0lkNHNqZz09IiwibWFjIjoiZDM4NWMzZGZiYWIwNjhiZThlZDVmYjA3Y2U3YzM1MjUyZWM0ZTk3Yzk4NGRlNDAxYmQ3M2U3MzVjM2U5NDIwZCIsInRhZyI6IiJ9 limit 1)