SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZmK1Q0OUJqa3JIaS9tTzlYcUptb2c9PSIsInZhbHVlIjoiT2Q4QmZTZFZRMHFVd0N6UnN4OUhXQT09IiwibWFjIjoiMGZlYzBkYWUzODMwYmVkNWJkNmVlMjA5ZjQ3Yzc0ODNhN2VmM2Y2ODRlY2M1ZWI3MjViNGJiNTdhYzVlNDliZCIsInRhZyI6IiJ9 limit 1)