SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkljSWFxK0tYSFR3blNBNVV4YzJQVUE9PSIsInZhbHVlIjoiUWduS0d2SFg0QVZmUUdRZFI5S2lkQT09IiwibWFjIjoiYzRlZjVmYjM0MDZiNzYzYWE4YWViZDI4YWY1NDA2ZjY0MDY0ODc3NDRiYjEwZGU4NjljOGQ0ODY3NGIyZjQyNSIsInRhZyI6IiJ9 limit 1)